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WO2012071786A1 - Structure pliante d'axe de liaison et chariot de golf possédant ladite structure - Google Patents

Structure pliante d'axe de liaison et chariot de golf possédant ladite structure Download PDF

Info

Publication number
WO2012071786A1
WO2012071786A1 PCT/CN2011/001954 CN2011001954W WO2012071786A1 WO 2012071786 A1 WO2012071786 A1 WO 2012071786A1 CN 2011001954 W CN2011001954 W CN 2011001954W WO 2012071786 A1 WO2012071786 A1 WO 2012071786A1
Authority
WO
WIPO (PCT)
Prior art keywords
group
handle
frame group
upper frame
joint
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/CN2011/001954
Other languages
English (en)
Chinese (zh)
Inventor
张盛
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.)
Individual
Original Assignee
Individual
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
Priority claimed from CN 201020638462 external-priority patent/CN201894820U/zh
Priority claimed from CN201120248444U external-priority patent/CN202146570U/zh
Application filed by Individual filed Critical Individual
Publication of WO2012071786A1 publication Critical patent/WO2012071786A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B55/00—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
    • A63B55/60—Wheeled carriers specially adapted for golf bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/12—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by three-wheeled construction
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2210/00—Space saving
    • A63B2210/50—Size reducing arrangements for stowing or transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00—Indexing codes relating to type or characteristics of transported articles
    • B62B2202/40—Sport articles
    • B62B2202/404—Golf articles, e.g. golfbags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/20—Catches; Locking or releasing an articulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/068—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by sliding a bushing along a rod, e.g. like folding means of an umbrella

Definitions

  • the present invention relates to a golf cart, and more particularly to a link folding structure.
  • Golf carts are the main item of golf and are used to carry golf clubs so that athletes can move around the golf course.
  • the golf cart appears to be relatively bulky and difficult to store and store.
  • the collapsible golf cart has become the development direction.
  • golf carts that are common on the market currently require multiple steps when folding, and the folding is troublesome and cannot meet the requirements of the golf course.
  • the present invention provides a one-step collapsing golf cart connecting rod folding structure.
  • the connecting rod folding structure of the present invention comprises an upper frame group, a lower frame group, a handlebar group and a rocker arm group, wherein: the upper frame and the lower frame group are provided with a lower joint and an upper frame There is a sliding sleeve between the group and the rocker arm set, a coupling is arranged at the upper end of the upper frame group, a handle joint main body is arranged at the lower end of the handlebar group, and the handle joint body and the coupling are connected to realize the handlebar group and the upper frame group.
  • the connection between the middle of the handle group and the tail of the lower frame group is provided with a push rod group, a link group is arranged between the middle part of the lower frame group and the sliding sleeve, and a tie rod group is arranged between the middle part and the lower joint of the rocker arm group.
  • the handle has a latch on the main body of the joint, and the top of the upper frame is provided with a snap button. When unfolding, the snap button locks the latch.
  • the link folding structure provided by the present invention further includes the following subsidiary technical features:
  • the upper part of the upper frame group is provided with an upper bearing seat.
  • the lower frame is provided in the middle of the lower frame group.
  • the top of the upper frame group is provided with a latch, and the handle joint body is provided with a folding snap button. When unfolding, the folding snap locks the latch.
  • a handlebar rotation joint is disposed on both sides of the top of the handle joint body, and the handlebar group is The handle connects the rotating joints.
  • a locking mechanism is disposed between the handle joint body and the handlebar rotating joint, and the locking mechanism is a knob locking member or a buckle pressing member.
  • the top end of the upper frame group is provided with a receiving groove, the snap button is installed in the receiving groove, and a return spring is disposed between the snap button and the receiving groove.
  • the handle body is provided with a receiving groove, the snap is installed in the receiving groove, and a return spring is disposed between the snap and the receiving groove.
  • the golf cart provided by the present invention comprises an upper frame group, a lower frame group, a handlebar group and a rocker arm group, and a front wheel group is installed at a front portion of the lower frame group, and the rocker arm group is
  • the lower end is equipped with a rear wheel set, a lower joint is arranged between the upper frame group and the lower frame group, a sliding sleeve is arranged between the upper frame group and the rocker arm group, and a coupling is arranged at the upper end of the upper frame group, the hand
  • the lower end of the group is provided with a handle joint main body, the handle joint main body and the combiner are connected to realize the connection between the handle set and the upper frame group, and a putter group is arranged between the middle part of the handle set group and the tail part of the lower frame set, and the vehicle is dismounted.
  • a connecting rod group between the middle part of the frame group and the sliding sleeve, and a pulling rod group is arranged between the middle part and the lower joint of the rocker arm group; the main body of the handle joint is provided with a latch, and the top of the upper frame group is provided with a folding snap button. When unfolded, the snap button locks the cassette.
  • Another golf cart provided by the present invention includes an upper frame set, a lower frame set, a handle set and a rocker set, and a front wheel set is mounted on a front portion of the lower frame set, the rocker set
  • the lower end of the rear wheel set is characterized in that: a lower joint is arranged between the upper frame group and the lower frame group, a sliding sleeve is arranged between the upper frame group and the rocker arm group, and an upper end of the upper frame group is provided
  • a combiner the lower end of the handle set is provided with a handle joint main body, and the handle joint main body and the combiner are connected to realize the connection between the handle set and the upper frame set, and the middle of the handle set and the tail of the lower frame set are pushed.
  • a rod set a connecting rod group is arranged between the middle part of the lower frame group and the sliding sleeve, and a pulling rod group is arranged between the middle part and the lower joint of the rocker arm group; the top of the upper frame group is provided with a cassette, and the handle body of the handle joint is provided When the snap button is closed, when it is unfolded, the snap button locks the card.
  • the connecting rod folding structure of the invention utilizes the pressing of the handlebar group to tilt up the front end of the frame group, and pushes the sliding sleeve to slide along the upper frame group through the connecting rod group, and drives the upper end of the rocker arm group to slide up and fold, thereby realizing One Step collapse.
  • the invention has a small volume after folding, and is convenient for loading and transportation. A snap and a snap fit between the upper frame group and the handlebar set to achieve rapid folding and opening of the cart.
  • Figure 1 is an exploded view of the link folding structure of the present invention
  • FIG. 2 is a schematic view of the connecting rod folding structure of the present invention
  • Figure 3 is a view showing the state of the connecting rod folding structure of the present invention.
  • Figure 4 is a schematic view of the first step of the folding process
  • Figure 5 is a schematic view of the second step of the folding process
  • Figure 6 is a schematic view of the third step of the folding process
  • Figure 7 is a schematic diagram of the fourth step of the folding process.
  • Figure 8 is a front elevational view of another embodiment of the present invention.
  • Figure 9 is a perspective view of a handlebar joint body and an upper frame group in another embodiment of the present invention.
  • Fig. 10 is a perspective exploded view of the handle joint main body and the upper frame group in another embodiment of the present invention.
  • Figure 1 is an exploded view of the link folding structure of the present invention
  • Figure 2 is a schematic view thereof.
  • the connecting rod folding structure of the invention comprises an upper frame group 1, a lower frame group 2, a handlebar group 3 and a rocker arm group 4, and a lower joint 11 is arranged between the upper frame group 1 and the lower frame group 2, A sliding sleeve 10 is arranged between the upper frame group 1 and the rocker arm group 4.
  • the upper frame of the upper frame group 1 is provided with a coupling 9, and the lower end of the handlebar group 3 is provided with a handle joint main body 8, a handle joint main body 8 and a combination
  • the device 9 is connected to realize the connection between the handlebar group 3 and the upper frame group 1, and the pusher group 5 is provided between the middle portion of the handlebar group 3 and the tail portion of the lower frame group 2, and the middle portion of the lower frame group 2 and the sliding sleeve 10
  • a connecting rod set 6 is provided, and a tie rod group 7 is arranged between the middle portion and the lower joint 11 of the rocker arm group 4;
  • the main body 8 is provided with a cassette 15
  • the top end of the upper frame group 1 is provided with a folding snap 12 . When unfolded, the folding snap 12 locks the cassette 15 .
  • the upper frame 13 is provided at the upper part of the upper frame group 1 .
  • the lower frame of the lower frame group 2 has a lower bearing seat 14.
  • the front wheel set adopts a front wheel set that can be rotated by 180° on the side of the lower frame group.
  • the folding method is as follows: Press the folding snap button on the upper frame group to disengage the hook on the joint body of the handle, press the handlebar group, and fix the handlebar group around the upper frame group.
  • the push rod fixed on the handlebar group is driven to move downward, because the other end of the push rod is fixed on the tail end of the lower frame group, and when the push rod is pushed downward, the lower frame is forced Rotating upwards around the lower joint combined with the upper frame and the lower frame, and a connecting rod on the lower frame connects the lower frame with the sliding sleeve on the rocker arm set, so that the connecting rod is simultaneously upward when the lower frame rotates upward
  • the sliding sleeve is slid upward on the upper frame, and the lower ends of the left and right rocker tubes are connected by a pull rod to connect the rocker tube to the lower joint.
  • the present embodiment adopts the front wheel set which is 180° on the side of the frame group for the shaft to be folded, it is more convenient to fold, but it is necessary to rotate the front wheel set 180° in the first step when folding, which is the front wheel set.
  • folding which is the front wheel set.
  • the handle joint main body 8 is provided with a handle rotation joint 31 on both sides of the top, and the handle set 3 is coupled to the handle rotation joint 31. Due to the difference in the height of the user, there is a certain requirement for the height of the handlebar, so it is necessary To adjust the height of the handlebar, the handle joint rotary joint 31 of the present invention can be rotated and positioned on the handle joint main body 8, and the handlebar set 3 is sleeved on the handlebar rotary joint 31, so that the handlebar can be conveniently adjusted. Height, to meet the needs of people of different heights, a wider range of applications.
  • a locking mechanism 32 is provided between the handle joint main body 8 and the handle rotation joint 31, and the locking mechanism 32 is a knob locking member. .
  • the locking mechanism 32 is capable of locking the handlebar rotation joint 31 so that it is fixed at a fixed angle for convenient use.
  • the top end of the upper frame group 1 is provided with a receiving slot, and the snap button 12 is mounted in the receiving slot, and the snap 12 is A return spring is disposed between the accommodating grooves.
  • the accommodating groove functions as a fixing and guiding, and the return spring functions as a reset.
  • the top of the upper frame group 1 is provided with a latch 15
  • the handle joint main body 8 is provided with a folding snap 12 .
  • the snap button 12 locks the cassette 15.
  • the other structure of this embodiment is the same as that of the first embodiment, and the main difference between the two is the position where the snap button 12 and the cassette 15 are folded.
  • the snap button 12 is disposed on the handle joint main body 8, so that the operation of the snap button 12 is more convenient.
  • the locking mechanism 32 is a buckle pressing member, and the locking of the handle joint 31 can be realized by pulling the buckle, and the operation is simpler.
  • the handle joint body 8 is provided with a receiving groove 81, the snap button 12 is mounted in the receiving groove 81, and the snap button 12 and the receiving portion are disposed.
  • a return spring 82 is disposed between the slots 81.
  • the accommodating groove 81 ensures that the snap button 12 can smoothly slide and is convenient for operation.
  • the return spring 82 is capable of driving the snap 12 to reset.
  • the front wheel set is mounted on the front of the lower frame group 2
  • the rear wheel set is mounted on the lower end of the rocker arm set 4 to constitute a complete golf cart (see Figs. 3 and 8).

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

L'invention concerne une structure pliante d'axe de liaison comprenant un premier ensemble cadre de chariot supérieur (1), un ensemble cadre de chariot inférieur (2), un ensemble guidon (3) et un ensemble bras pivotant (4). Une articulation inférieure (11) est disposée entre l'ensemble cadre de chariot supérieur (1) et l'ensemble cadre de chariot inférieur (2). Un manchon coulissant (10) est prévu entre l'ensemble cadre de chariot supérieur (1) et l'ensemble bras pivotant (4). Un raccord (9) est prévu sur l'extrémité supérieure de l'ensemble cadre de chariot supérieur (1). Un corps de liaison de guidon (8) est prévu sur l'extrémité inférieure de l'ensemble guidon (3). Ledit corps de liaison de guidon (8) et le raccord (9) sont solidaires, et accouplent, ensemble, l'ensemble guidon (3) et l'ensemble cadre de chariot supérieur (1). Un ensemble tige-poussoir (5) est disposé entre la partie médiane de l'ensemble guidon (3) et l'arrière de l'ensemble cadre de chariot inférieur (2). Un ensemble axe de liaison (6) est disposé entre la partie médiane de l'ensemble cadre de chariot inférieur (2) et le manchon coulissant (10). Un ensemble tige de traction (7) est disposé entre la partie médiane de l'ensemble bras pivotant (4) et l'articulation inférieure (11). Un élément de serrage (15) est disposé sur le corps de liaison de guidon (8). Un fermoir pliant (12) est disposé au sommet de l'ensemble cadre de chariot supérieur (1). Lorsqu'il est ouvert, le fermoir pliant (12) verrouille l'élément de serrage (15). L'invention porte également sur un chariot de golf comprenant ladite structure pliante.
PCT/CN2011/001954 2010-12-02 2011-11-24 Structure pliante d'axe de liaison et chariot de golf possédant ladite structure Ceased WO2012071786A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN 201020638462 CN201894820U (zh) 2010-12-02 2010-12-02 连杆收合结构
CN201020638462.3 2010-12-02
CN201120248444U CN202146570U (zh) 2011-07-14 2011-07-14 一种可快速收折的高尔夫球车
CN201120248444.9 2011-07-14

Publications (1)

Publication Number Publication Date
WO2012071786A1 true WO2012071786A1 (fr) 2012-06-07

Family

ID=46171190

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/001954 Ceased WO2012071786A1 (fr) 2010-12-02 2011-11-24 Structure pliante d'axe de liaison et chariot de golf possédant ladite structure

Country Status (1)

Country Link
WO (1) WO2012071786A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2679287A1 (fr) * 2012-06-27 2014-01-01 Jonathan Hwan Wang Améliorations apportées et associées aux chariots de golf pliable

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030160408A1 (en) * 2001-01-30 2003-08-28 Gordon Liao Collapsing device for a golf cart
CN201186139Y (zh) * 2008-04-02 2009-01-28 稳正企业股份有限公司 高尔夫球袋车收合装置
CN201227511Y (zh) * 2008-07-18 2009-04-29 张盛 高尔夫球车手把管90°固定结构
CN201533975U (zh) * 2009-09-29 2010-07-28 王本寰 折叠式高尔夫球车
WO2010115343A1 (fr) * 2009-04-10 2010-10-14 Zhang Sheng Chariot de golf pliable en une étape
CN201894820U (zh) * 2010-12-02 2011-07-13 张盛 连杆收合结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030160408A1 (en) * 2001-01-30 2003-08-28 Gordon Liao Collapsing device for a golf cart
CN201186139Y (zh) * 2008-04-02 2009-01-28 稳正企业股份有限公司 高尔夫球袋车收合装置
CN201227511Y (zh) * 2008-07-18 2009-04-29 张盛 高尔夫球车手把管90°固定结构
WO2010115343A1 (fr) * 2009-04-10 2010-10-14 Zhang Sheng Chariot de golf pliable en une étape
CN201533975U (zh) * 2009-09-29 2010-07-28 王本寰 折叠式高尔夫球车
CN201894820U (zh) * 2010-12-02 2011-07-13 张盛 连杆收合结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2679287A1 (fr) * 2012-06-27 2014-01-01 Jonathan Hwan Wang Améliorations apportées et associées aux chariots de golf pliable

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