CN211092193U

CN211092193U - Adjustable ultra-light carbon fiber winding alpenstock

Info

Publication number: CN211092193U
Application number: CN201922237535.1U
Authority: CN
Inventors: 吕春祥; 袁立业; 吕晓轩; 曹莉娟
Original assignee: Shanxi Institute of Coal Chemistry of CAS
Current assignee: Shanxi Institute of Coal Chemistry of CAS
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-07-28
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses an adjustable ultra-light carbon fiber winding alpenstock, which comprises a handle, a first-level crutch rod, a first-level joint lock, a second-level crutch rod, a second-level joint lock, a third-level crutch rod, a crutch tip and a mud dragger; the top of the first-level crutch rod is provided with a handle, the bottom of the first-level crutch rod is connected with a first-level joint lock, the top of the second-level crutch rod is connected with a second-level guide cap, the bottom of the second-level crutch rod is connected with a second-level joint lock, the top of the third-level crutch rod is connected with a third-level guide cap, and the bottom of the third-level crutch rod is connected with a crutch tip; the cane pole be carbon fiber winding cane pole. The utility model discloses alpenstock has advantages such as low in weight, adjustable length, convenient to carry, and especially its quality can lightly reach about 170g, has greatly promoted the light experience of outdoor exercises.

Description

Adjustable ultra-light carbon fiber winding alpenstock

Technical Field

The utility model relates to an alpenstock, concretely relates to ultralight carbon fiber winding alpenstock with adjustable belongs to machinery.

Background

The alpenstock is an auxiliary instrument used in the process of mountaineering, is an indispensable mountaineering tool for most of mountaineers, can reduce leg strength of people by about 20 percent when the alpenstock is used for walking, greatly reduces the burden of legs of a human body, and can improve the walking stability. Meanwhile, the waterproof cloth awning can be used as a supporting rod for building a waterproof cloth awning outdoors. The main materials of the existing alpenstock are aluminum alloy, titanium alloy and carbon fiber. Titanium alloy and aluminum alloy alpin-stock price are cheaper but the shortcoming is that weight is heavier, and carbon fiber alpin-stock price is higher, but weight is lighter, and for the outdoor exercises that pursue the lightweight, carbon fiber cane pole is absolutely the first choice. The pole of the carbon fiber alpenstock on the market at present is prepared by adopting a winding process, the forming pressure is low, the gel content is high, and therefore the strength and rigidity advantages of carbon fibers cannot be well exerted, the weight of the aluminum alloy alpenstock and the titanium alloy alpenstock on the market at present is about 300 g, and the weight of the common wound carbon fiber alpenstock is about 220 g.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ultralight carbon fiber winding alpin-stock with adjustable to current problem.

The utility model discloses in a super light carbon fiber winding alpin-stock with adjustable, the cane pole is because of adopting the carbon fiber winding technique to through the high temperature solidification shaping, consequently make cane pole light in weight, the volume of glue is low, and is big than intensity, characteristics such as high than rigidity, make the weight of whole carbon fiber winding alpin-stock reach about 170g, be lighter than the metal material alpin-stock on the market and convolute the carbon fiber alpin-stock.

The purpose of the utility model is realized like this:

an adjustable ultra-light carbon fiber wound alpenstock comprises a handle, a first-level crutch rod, a first-level joint lock, a second-level crutch rod, a second-level joint lock, a third-level crutch rod, a crutch tip and a mud dragger; the top of one-level cane pole install the handle, the bottom of one-level cane pole connect one-level joint lock, second grade cane pole top connect the second grade direction cap, second grade cane pole bottom connect the second grade joint lock, tertiary cane pole top connect tertiary direction cap, tertiary cane pole bottom connect the cane point.

The wrist strap is arranged on the handle and is made of EVA.

The first-level cane pole, the second-level cane pole and the third-level cane pole are made by winding carbon fibers.

Further, the cane pole is carbon fiber winding cane pole, makes this carbon-fibre composite material into the winding layer, and the carbon fiber winding layer comprises hoop winding layer and spiral winding layer, and wherein, the winding angle on hoop winding layer is 90, and the winding angle on spiral winding layer is 5-20. The winding layer is designed as follows: the 90-degree hoop winding layer and the 5-20-degree spiral winding layer are alternately laid.

And the second-level stick rod and the third-level stick rod are printed with limit marks.

The first-stage joint lock and the second-stage joint lock can adjust the extension length and the locking force of the crutch rod through a wrench.

The second-stage guide cap and the third-stage guide cap are made of plastics.

The mud drags and can dismantle on the cane point through the screw-threaded spiral-twisting, and the material is plastics.

The utility model provides an ultralight carbon fiber winding alpin-stock with adjustable, compare with prior art, have advantages such as low in weight, length adjustable, convenient to carry, especially its quality can reach about 170g lightly, has greatly promoted the light experience of outdoor exercises.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic view of the whole structure of the adjustable ultra-light carbon fiber winding alpenstock;

fig. 2 is a schematic view of the first-level pole structure of the ultra-light carbon fiber wound alpenstock of the present invention.

Fig. 3 is a schematic structural view of a second-level pole of the adjustable ultra-light carbon fiber wound alpenstock of the present invention.

Fig. 4 is a schematic structural view of a three-stage pole of the adjustable ultra-light carbon fiber winding alpenstock of the present invention.

In the figure: the crutch comprises a handle 1, a first-level crutch rod 2, a first-level joint lock 3, a second-level crutch rod 4, a second-level joint lock 5, a third-level crutch rod 6, a crutch tip 7, a mud drag 8, a second-level guide cap 9 and a third-level guide cap 10.

Detailed Description

The present invention will be further described with reference to the following examples.

Example (b):

as shown in fig. 1 to 4, an adjustable ultra-light carbon fiber winding alpenstock comprises a handle 1, a first-level crutch rod 2, a first-level joint lock 3, a second-level crutch rod 4, a second-level joint lock 5, a third-level crutch rod 6, a crutch tip 7 and a mud dragger 8. The top of one-level cane pole 2 install handle 1, the bottom of one-level cane pole 2 connect one-

level joint lock

3, 4 tops of second grade cane pole connect second

grade direction cap

9, 4 bottoms of second grade cane pole connect second

grade joint lock

5, 6 tops of tertiary cane pole connect

tertiary direction cap

10, 6 bottoms of tertiary cane pole connect cane point 7.

The wrist strap is arranged on the handle 1 and is made of EVA.

The first-level cane rod 2, the second-level cane rod 4 and the third-level cane rod 6 are made of carbon fiber in a winding mode.

And the second-level crutch rod 4 and the third-level crutch rod 6 are printed with limit marks.

The primary joint lock 3 and the secondary joint lock 5 can adjust the extension length and the locking force of the crutch rod through a wrench.

The second-stage guide cap 9 and the third-stage guide cap 10 are made of plastics.

The mud drags 8 can be dismantled on the cane point 7 through the screw-thread spiral-twisting, and the material is plastics.

The utility model provides a pair of super light carbon fiber winding alpin-stock with adjustable, when using, support the use through handheld handle 1, through pulling one-level joint lock 3 when length is adjusted to needs, adjust the extension length of second grade cane pole 4, pull second grade joint lock 5, adjust the extension length of tertiary cane pole 6, the dead one-level joint lock 3 of lock respectively after adjusting length and second grade joint lock 5 can use. When the mud-pulling tool is used in soft ground, the mud-pulling tool 8 is screwed on the tip 7 through threads.

The first-level cane rod 2, the second-level cane rod 4 and the third-level cane rod 6 have the following manufacturing methods:

carbon fiber winding climbing cane pole, it includes: the carbon fiber impregnated resin comprises a resin matrix and a reinforcement, wherein the resin matrix is thermosetting resin, the reinforcement is carbon fiber, the carbon fiber is impregnated in the resin matrix, and the resin matrix is wound according to a designed winding angle and comprises a circumferential winding layer and a spiral winding layer.

The resin matrix is bisphenol A epoxy resin, the curing agent is tetrahydrophthalic anhydride, the toughening agent is polypropylene glycol diglycidyl ether, and the accelerator is 2,4, 6-tris (dimethylaminomethyl) phenol. (wherein, the proportion of each part is 100 parts of bisphenol A type epoxy resin, 60 parts of curing agent, 15 parts of flexibilizer and 5 parts of accelerator.)

The carbon fiber is T700S/12K carbon fiber, and the winding layer is designed as follows: the 90-degree hoop winding layer and the 5-degree spiral winding layer are alternately laid.

The preparation method of the carbon fiber wound climbing stick rod comprises the following specific steps:

the method comprises the following steps: carbon fiber tows enter the surface of a die after passing through a creel, a glue dipping tank, a tension roller and a yarn guide nozzle;

step two: preparing mixed resin glue solution according to the formula proportion, uniformly mixing, pouring into a glue tank, and adjusting the position of a tension roller;

step three: setting winding parameters on a computer control system, wherein the winding parameters comprise the diameter and the length of a core die, the width of a yarn sheet, the number of tows, a winding angle, the number of winding layers and a winding sequence, and then starting winding;

step four: and (3) unloading the wound stick rod and the core mould from the winding machine, placing the stick rod and the core mould into a curing furnace, and adjusting curing parameters, wherein the curing temperature is 90 ℃ for 1 hour, 120 ℃ for 1 hour and 150 ℃ for 2 hours in sequence.

Step five: and taking the cured cane rod and the core mold out of the curing furnace, demolding, cutting at a fixed length, polishing and spraying to obtain the carbon fiber wound climbing cane rod.

Having described the basic principles and the main features of the present invention and the advantages thereof, it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an ultralight carbon fiber winding alpin-stock with adjustable which characterized in that: comprises a handle (1), a first-level crutch rod (2), a first-level joint lock (3), a second-level crutch rod (4), a second-level joint lock (5), a third-level crutch rod (6), a crutch tip (7) and a mud dragger (8); handle (1) is installed at the top of one-level cane pole (2), the bottom of one-level cane pole (2) connect one-level joint lock (3), second grade cane pole (4) top connect second grade direction cap (9), second grade cane pole (4) bottom connect second grade joint lock (5), third grade cane pole (6) top connect third grade direction cap (10), third grade cane pole (6) bottom connect cane point (7).

2. The adjustable ultra-light carbon fiber wound alpenstock of claim 1, wherein: the wrist strap is arranged on the handle (1).

3. The adjustable ultra-light carbon fiber wound alpenstock of claim 1, wherein: the first-level cane rod (2), the second-level cane rod (4) and the third-level cane rod (6) are all made by winding carbon fibers.

4. The adjustable ultra-light carbon fiber wound alpenstock of claim 3, wherein: one-level cane pole (2), second grade cane pole (4), tertiary cane pole (6) are carbon fiber winding cane pole, make this carbon-fibre composite and twine the layer, and carbon fiber winding layer comprises hoop winding layer and spiral winding layer, and wherein, the winding angle on hoop winding layer is 90, and the winding angle on spiral winding layer is 5-20.

5. The adjustable ultra-light carbon fiber wound alpenstock of claim 4, wherein: the winding layer is designed as follows: the 90-degree hoop winding layer and the 5-20-degree spiral winding layer are alternately laid.

6. The adjustable ultra-light carbon fiber wound alpenstock of claim 1, wherein: and the second-level crutch rod (4) and the third-level crutch rod (6) are printed with limit marks.

7. The adjustable ultra-light carbon fiber wound alpenstock of claim 1, wherein: the primary joint lock (3) and the secondary joint lock (5) can adjust the extension length and the locking force of the crutch rod through a wrench.

8. The adjustable ultra-light carbon fiber wound alpenstock of claim 1, wherein: the mud drags (8) can be detachably arranged on the stick tip (7) through screwing.