[go: up one dir, main page]

WO2012044018A2 - Amortisseur de chocs pour bâton d'alpinisme - Google Patents

Amortisseur de chocs pour bâton d'alpinisme Download PDF

Info

Publication number
WO2012044018A2
WO2012044018A2 PCT/KR2011/007055 KR2011007055W WO2012044018A2 WO 2012044018 A2 WO2012044018 A2 WO 2012044018A2 KR 2011007055 W KR2011007055 W KR 2011007055W WO 2012044018 A2 WO2012044018 A2 WO 2012044018A2
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
inner diameter
hole
spring
stick
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2011/007055
Other languages
English (en)
Korean (ko)
Other versions
WO2012044018A3 (fr
Inventor
김종길
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G&DE AMT CO Ltd
Original Assignee
G&DE AMT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by G&DE AMT CO Ltd filed Critical G&DE AMT CO Ltd
Publication of WO2012044018A2 publication Critical patent/WO2012044018A2/fr
Publication of WO2012044018A3 publication Critical patent/WO2012044018A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00—Details
    • A45B9/02—Handles or heads

Definitions

  • the present invention relates to a cane shock absorber for mountaineering, which will be described in more detail.
  • the climbing cane shock absorber developed to be able to effectively absorb a shock with a more durable and simple structure for carrying a secondary use when climbing It is about.
  • the climbing cane is a form of a handle formed on the top of the stick, although there is no big difference in the structure of the cane and the various forms commonly used by the elderly.
  • a climbing cane mainly designed to cushion shocks with a spring has been developed, but has a disadvantage in that it is easily attached to the end of the stick.
  • the present invention was developed to solve the above problems, the object of the present invention is to develop a climbing stick buffer device that can effectively cushion the impact applied to the user's wrist or shoulder during use of the climbing stick.
  • the present invention is to develop a climbing stick buffer device that can be mounted to one or more places, such as between the pipe constituting the stick and the grip.
  • the present invention provides a climbing cane comprising a stick made of a pipe and a grip fixedly mounted on an upper end of the stick;
  • a fixed protrusion is formed on the inner diameter surface by narrowing the inner diameter of the first pipe constituting the stick to reduce the inner diameter;
  • the outer diameter is inserted in response to the inner diameter of the first pipe, the outer peripheral surface of the lower end is reduced stepwise and has a fixed stepped portion fixed to the inside of the first pipe by the fixed protrusion, a spring fixing projection protruding upward in the center of the upper surface
  • a spring support member having a;
  • a lower portion of the spring support member is inserted into the compression coil spring
  • a spring pressurizing member which presses an upper portion of the compression coil spring at a lower end thereof, and a shaft on which a screw thread is formed on an outer circumferential surface of the upper surface center;
  • a closing cap having a lower portion inserted corresponding to the inner diameter of the first pipe and having a vertical insertion hole in the center thereof to form a shaft insertion hole through which the shaft penetrates;
  • It has an inner diameter corresponding to the outer diameter of the first pipe, it characterized in that it consists of a second pipe is formed a screw hole in which the shaft is fixed.
  • a pipe insertion hole through which the second pipe is inserted is formed in the bottom surface of the grip, and the screw hole is formed inside the pipe insertion hole.
  • a lower portion is inserted corresponding to the inner diameter of the first pipe, the outer peripheral surface of the upper end is extended stepwise, in the center to form a through-hole through which the shaft is inserted, the lower portion of the through-hole so that the inner diameter
  • An axial fastener extending to insert a lower portion of the spring pressing member and an upper portion of the compression coil spring;
  • a screw hole is formed in the center of the bottom surface to be coupled to the upper end of the shaft, and a coupling part forcibly fitted corresponding to the inner diameter of the second pipe at the lower end, and a stepped part in which an outer diameter thereof is extended to the upper end of the coupling part.
  • a coupling shaft consisting of a male screw portion having a screw thread formed on an outer circumferential surface of the outer diameter of the mandrel, and a coupling groove formed along an outer circumferential surface adjacent to an upper end of the male screw portion;
  • a fixed collet comprising a through hole for penetrating the male screw portion of the coupling shaft at the center thereof, and a plurality of first collet pieces extending radially to be disposed at regular intervals radially;
  • a female threaded hole having a thread formed on an inner circumferential surface thereof so as to be coupled to a male screw portion of the coupling shaft at a center thereof, and a plurality of second radially spaced intervals extending downward so that the inner diameter surface is inclined to be inserted between the adjacent first choline pieces;
  • a pipe fixing device composed of a moving collet composed of collet pieces is further configured;
  • the closing cap is characterized in that the upper surface is blocked and the lower inner peripheral surface is further formed to form a coupling step that the inner circumferential surface is narrowly reduced so as to be inserted into the coupling groove.
  • the inner diameter is reduced in the upper portion of the second pipe and a small distance away from the inner diameter to form a fixed protrusion on the inner diameter surface, the first pipe has an inner diameter enough to pass through the fixed protrusion of the second pipe. Has;
  • the spring support member has an outer diameter such that the outer diameter is caught by the fixed protrusion of the second pipe;
  • the grip has a pipe insertion hole through which the second pipe is vertically penetrated and fixed.
  • the lower end of the grip has a slide hole into which the first pipe is inserted and slides. It is characterized in that it is provided with a closing member fixing hole extending stepwise, the grip closing member is mounted to the lower end of the fixing pipe is fitted corresponding to the closing member fixing hole is configured to replace the closing cap.
  • the second pipe has an inner diameter corresponding to the outer diameter of the first pipe, at least one or more engaging jaws protruding stepwise from the upper outer peripheral surface, and the grip separation prevention step of extending its outer diameter to the lower outer peripheral surface To form;
  • the spring support member further includes a cylindrical spring seating groove in the center of the upper surface
  • the grip has a pipe insertion hole through which the second pipe is vertically penetrated and fixed;
  • a cylindrical cushioning guide member having a second coupling jaw coupled to the coupling jaw of the second pipe at a lower inner circumferential surface thereof, and having a screw thread formed at the upper inner circumferential surface of the pipe;
  • the lower end protrudes in a cylindrical shape and corresponds to a thread of the shock absorbing guide member on an outer circumferential surface thereof, and an inner diameter surface thereof further includes a grip closing member having a second spring seating groove into which the compression coil spring is inserted to replace the closing cap. Characterized in that configured.
  • the present invention can effectively cushion the impact applied to the user's wrist or shoulder during the use of the walking stick, thereby making it more comfortable to use without inflicting pressure on the body.
  • FIG. 1 is a perspective view showing a walking stick according to an embodiment of the present invention
  • Figure 2 is an exploded perspective view according to an embodiment of the present invention
  • 3 to 4 is a cross-sectional view showing a use state according to an embodiment of the present invention
  • FIG. 5 is an exploded perspective view according to another embodiment of the present invention.
  • Figure 6 is a partial cutaway perspective view of another embodiment of the present invention.
  • 7 to 8 are cross-sectional views showing a use state according to another embodiment of the present invention.
  • FIG. 9 is an exploded perspective view according to another embodiment of the present invention.
  • 10 to 11 is a cross-sectional view showing a use state according to another embodiment of the present invention.
  • 13 to 14 is a cross-sectional view showing a use state according to another embodiment of the present invention.
  • 16 to 17 is a cross-sectional view showing a use state according to another application example of another embodiment of the present invention
  • FIG. 1 is a perspective view showing a walking stick according to an embodiment of the present invention
  • Figure 2 is an exploded perspective view according to an embodiment of the present invention
  • Figures 3 to 4 is a use state according to an embodiment of the present invention
  • a climbing stick consisting of a stick (1) made of pipe and a grip (2) fixedly mounted on top of the stick;
  • the inner diameter of the first pipe 11 constituting the stick 1 is slightly spaced apart so that the inner diameter is reduced, and a fixed protrusion 12 is formed on the inner diameter surface;
  • the outer diameter is inserted in response to the inner diameter of the first pipe 11, the outer peripheral surface of the lower end is reduced to a step so that the fixed stepped portion 31 fixed to the inside of the first pipe 11 by the fixed protrusion (12)
  • a spring support member 3 having a spring fixing protrusion 32 protruding upwardly in the center of the upper surface thereof;
  • a lower portion of the spring support member 3 is inserted into the compression coil spring 4;
  • a closing cap 6 having a lower portion inserted in correspondence with the inner diameter of the first pipe 11 and having a shaft insertion hole 61 through which the shaft 51 penetrates vertically through the center thereof;
  • Climbing cane cushioning device having an inner diameter corresponding to the outer diameter of the first pipe 11, the second pipe 14 is formed therein is formed a screw hole 13 to which the shaft 51 is fixed. Indicated.
  • the pipe insertion hole 21 through which the second pipe 14 is inserted is formed in the bottom surface of the grip 2 as an example mounted on the grip 2, and the pipe insertion hole is formed.
  • An embodiment in which the screw hole 13 is formed at the inner side of 21 is further provided.
  • the first pipe 11 equipped with a series of devices is inserted into the second pipe 14 and slides so that the cushioning force by the compression coil spring 4 can act.
  • the screw hole 13 is formed in a pipe shape, it should be formed using a separate structure, but in the embodiment, the grip 51 is formed on the grip 2 so that the shaft 51 of the spring pressing member 5 is fixed.
  • Figure 5 is an exploded perspective view according to another embodiment of the present invention
  • Figure 6 is a partial cutaway perspective view according to another embodiment of the present invention
  • Figure 7 to Figure 8 is a cross-sectional view showing a use state according to another embodiment of the present invention
  • a lower portion is inserted corresponding to the inner diameter of the first pipe 11
  • the outer peripheral surface of the upper end is extended stepwise, in the center to form a through-hole 71 through which the shaft 51 is inserted
  • the lower portion of the through-hole 71 has an inner diameter extending stepwise so that the lower portion of the spring pressing member (5) and the upper portion of the compression coil spring (4) is inserted into the shaft fixture (7);
  • a screw hole 811 is formed at the center of the bottom so that the upper end of the shaft 51 is coupled, and the coupling part 812 is fitted at the lower end corresponding to the inner diameter of the second pipe 14, and the coupling part ( 812, the outer diameter is stepped on the upper end of the step 813, the outer diameter is reduced stepped again in the stepped portion 813, the male thread portion 814 is formed on the outer circumferential surface and the male screw portion (
  • a coupling shaft 81 composed of a coupling groove 815 formed along an outer circumferential surface of the upper portion of the upper portion 814 near the top;
  • a pipe fixing device 8 consisting of; A female screw hole 831 having a screw thread formed on an inner circumferential surface thereof so as to be coupled to the male screw portion 814 of the coupling shaft 81 at the center thereof, and an inner diameter surface thereof is inclinedly extended while extending downward, thereby adjoining the first choline piece 822.
  • a pipe fixing device 8 further comprising a moving collet 83 composed of several second collet pieces 832 disposed radially at regular intervals so as to be inserted between them;
  • the closing cap (6) is a climbing stick buffer device, characterized in that the upper surface is blocked and the inner peripheral surface lower end is further formed engaging step portion (62) that the inner peripheral surface is narrowly reduced so as to be inserted into the coupling groove (816). Indicated.
  • the second pipe 14 is first inserted into the inner diameter of the first pipe 11 together with the pipe fixing device 8 and the second pipe 14 is rotated so that the movable collet 83 is threaded. It descends along with the fixed collet 82 has a principle that is fixed when pressing the inner diameter surface of the first pipe (11).
  • the second pipe 14 is rotated in a state in which a series of parts are coupled to the female screw hole 831 that is engaged when the male screw portion 814 of the coupling shaft 81 rotates.
  • the second collet piece 832 presses the inner diameter surface so that the two pipes are fixed at a mutually constant position by the static frictional force. .
  • a portion in which the first collet piece 822 is in close contact is disposed in an annular shape along the inner circumferential surface, and a portion in which the second collet piece 832 is in close contact is annularly disposed along the inner circumferential surface of the lower portion.
  • it is formed over a large area and has an effect of being more firmly fixed.
  • the second collet piece 832 engaged with the first collet piece 822 has a characteristic that is quite strong against offset to some extent due to the force acting in the opposite direction.
  • Figures 10 to 11 is a cross-sectional view showing a use state according to another embodiment of the present invention, a small distance from the lower end of the second pipe 14
  • the inner diameter of the upper portion is reduced so that the fixed protrusion 12 is formed on the inner diameter surface, the outer diameter of the first pipe 11 is enough to pass through the fixed protrusion 12 of the second pipe 14 Has;
  • the spring support member (3) has an outer diameter such that its outer diameter is caught by the fixed protrusion (12) of the second pipe (14);
  • the grip 2 has a pipe insertion hole 21 through which the second pipe 14 is inserted into and fixed vertically, and at the lower end thereof, the inner diameter thereof is narrowly reduced so that the first pipe 11 is inserted into the slide. It is provided with a slide hole 22, the upper end is provided with a closing member fixing hole 23, the inner diameter of which is stepped, and the fixing pipe 24 is fitted at the bottom corresponding to the closing member fixing hole 23
  • the grip closure member 25 to which is mounted is further formed to represent an embodiment configured to replace the closure cap (6).
  • the above embodiment has the advantage that the structure is more simple and easy to manufacture and assemble and excellent durability.
  • FIG. 12 is an exploded perspective view according to another embodiment of the present invention
  • Figures 13 to 14 is a cross-sectional view showing a state of use according to another embodiment of the present invention
  • the second pipe 14 is the first pipe Further having an inner diameter corresponding to the outer diameter of (11), at least one or more engaging jaw 141 protruding stepwise to the upper outer peripheral surface, and the grip departure prevention step portion 142 whose outer diameter is extended to the lower outer peripheral surface stepwise Form;
  • the spring support member (3) further comprises a cylindrical spring seating groove (3) in the center of the upper surface
  • the grip (2) has a pipe insertion hole (21) through which the second pipe (14) is inserted into and fixed vertically;
  • the lower inner circumferential surface is provided with a second coupling jaw 91 that corresponds to the coupling jaw 141 of the second pipe 14, and a thread is formed on the upper inner circumferential surface of the pipe insertion hole 21.
  • a cylindrical shock absorbing guide member 9 which is fitted and fixed;
  • the lower end protrudes in a cylindrical shape and corresponds to a thread of the buffer guide member 9 on the outer circumferential surface thereof, and the inner diameter surface of the grip closing member 25a having a second spring seating groove 251 into which the compression coil spring 4 is inserted. ) Is further formed to present an embodiment characterized in that configured to replace the finishing cap (6).
  • Figure 15 is an exploded perspective view according to another application of another embodiment of the present invention
  • Figures 16 to 17 is a cross-sectional view showing a state of use according to another application of another embodiment of the present invention, the grip in the embodiment In the case of (2), it is preferable to use a relatively soft material such as sponge or cork so as not to slip in correspondence to the grip held by hand so as to fix the second pipe 14 using a bond.
  • a relatively soft material such as sponge or cork
  • a shock absorber may be provided so that the grip 2 and the second pipe 14 There is a possibility that the bonding surface is separated faster than the existing product due to a lot of force acting on the bonding surface.
  • the grip separation prevention step portion 142 is formed at a position having the widest area as possible, and thus the adhesive force acts more continuously, and the effect of reinforcement and separation prevention of slip is obtained.
  • the product can be variously modified according to the size, height, width, shape, shape, etc. of the product, such as general tracking, mountain climbing, hard mountain climbing, etc. You can also make the product harder.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Vibration Dampers (AREA)

Abstract

La présente invention concerne un dispositif d'amortissement de chocs pour un bâton d'alpinisme, comprenant : un bâton comprenant une conduite ; et une poignée fixée et montée sur une extrémité supérieure du bâton, une saillie de fixation présentant un diamètre interne réduit étant espacée de l'extrémité supérieure d'une première conduite du bâton, une protubérance de fixation devant être fixée à l'intérieur de la première conduite par la saillie de fixation étant fournie, et le dispositif d'amortissement de chocs comprenant : un élément de support de ressort d'une saillie de fixation de ressort faisant saillie au-dessus de la surface supérieure ; un ressort hélicoïdal compressif dans lequel l'élément de support de ressort est inséré à travers la partie inférieure ; un élément de compression de ressort monté pour comprimer la partie supérieure du ressort hélicoïdal compressif ; et un couvercle de finition. Le dispositif d'amortissement de chocs pour un bâton d'alpinisme permet d'amortir efficacement un choc appliqué sur le poignet ou l'épaule, ou similaire, d'un utilisateur lors de l'utilisation du bâton, permettant par conséquent une utilisation plus commode du bâton sans surmenage du corps.
PCT/KR2011/007055 2010-09-27 2011-09-27 Amortisseur de chocs pour bâton d'alpinisme Ceased WO2012044018A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100093109A KR101237382B1 (ko) 2010-09-27 2010-09-27 등산용 지팡이 완충장치
KR10-2010-0093109 2010-09-27

Publications (2)

Publication Number Publication Date
WO2012044018A2 true WO2012044018A2 (fr) 2012-04-05
WO2012044018A3 WO2012044018A3 (fr) 2012-07-19

Family

ID=45893620

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007055 Ceased WO2012044018A2 (fr) 2010-09-27 2011-09-27 Amortisseur de chocs pour bâton d'alpinisme

Country Status (2)

Country Link
KR (1) KR101237382B1 (fr)
WO (1) WO2012044018A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10898406B2 (en) 2019-03-01 2021-01-26 John McAteer Collapsable safety cane with shock absorbing feature

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102018214B1 (ko) * 2016-07-08 2019-09-04 레키스포르트 아게 완충기를 구비한 노르딕 워킹 폴
KR102111256B1 (ko) 2018-03-30 2020-05-15 농업회사법인 주식회사 돈덕 고구마 순대 및 그 제조방법
KR102266424B1 (ko) * 2019-09-19 2021-06-18 박정식 등산용 스틱 완충장치
KR102888487B1 (ko) 2023-11-14 2025-11-18 진성종 자동 길이조절 지팡이

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1094408A (ja) 1996-09-24 1998-04-14 Ekisupaato Of Japan:Kk 衝撃吸収装置及び衝撃吸収機能付き杖
IT1315174B1 (it) 2000-01-21 2003-02-03 Renato Zaltron Bastoncino ammortizzato
KR100383229B1 (ko) 2001-03-15 2003-05-12 라제건 등산용 지팡이의 조립장치
KR100822716B1 (ko) 2007-02-28 2008-04-18 오성듀랄루민(주) 노인 및 장애인 전용 지팡이의 완충장치
KR100984570B1 (ko) * 2008-06-05 2010-09-30 라제건 충격흡수기를 구비한 지팡이

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10898406B2 (en) 2019-03-01 2021-01-26 John McAteer Collapsable safety cane with shock absorbing feature

Also Published As

Publication number Publication date
KR20120031631A (ko) 2012-04-04
WO2012044018A3 (fr) 2012-07-19
KR101237382B1 (ko) 2013-02-26

Similar Documents

Publication Publication Date Title
WO2012044018A2 (fr) Amortisseur de chocs pour bâton d'alpinisme
US9370685B2 (en) Load distributing grip handle
US8167780B2 (en) Physical training device and method
WO2015034182A1 (fr) Dispositif de réglage de la hauteur
US9044642B2 (en) Weight-lifting bar
US20190175973A1 (en) Fitness equipment
US20180036576A1 (en) Bodybuilding Hammer
AU2006200442B1 (en) Mop with Drying Mechanism
TWM524195U (zh) 拐杖底座（一）
US20080167167A1 (en) Portable personal exercise device
US2997300A (en) Device for use in jumping
CN219438381U (zh) 一种无按钮折叠杆
KR102753288B1 (ko) 좌식 및 보행 겸용 지팡이
KR101160042B1 (ko) 충격흡수장치를 구비한 버튼형 지팡이
CN209952140U (zh) 用于神经康复的手指训练器
CN115291493A (zh) 一种具有跌落缓冲功能的智能手表
KR200299557Y1 (ko) 신축지팡이의 조절구 구조
JP3205612U (ja) 歩行補助用杖
WO2014157776A1 (fr) Bâton fonctionnel d'alpinisme
CN217794297U (zh) 一种拳击负重器
CN205586483U (zh) 一种捡球装置、球拍套及乒乓球台
CN206152162U (zh) 老年人肌肉衰减综合征运动疗法工具包
CN215195286U (zh) 一种用于神经内科康复护理的手指屈伸运动设备
CN222384103U (zh) 一种力量训练健身器
TW202404500A (zh) 坐行兩用杖

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11829524

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11829524

Country of ref document: EP

Kind code of ref document: A2