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WO2016076462A1 - Folding-type golf cart - Google Patents

Folding-type golf cart Download PDF

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Publication number
WO2016076462A1
WO2016076462A1 PCT/KR2014/010957 KR2014010957W WO2016076462A1 WO 2016076462 A1 WO2016076462 A1 WO 2016076462A1 KR 2014010957 W KR2014010957 W KR 2014010957W WO 2016076462 A1 WO2016076462 A1 WO 2016076462A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
shaft
golf cart
rear wheel
front frame
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/KR2014/010957
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French (fr)
Korean (ko)
Inventor
임형진
문경희
문태화
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.)
Hyungsung Corp
Original Assignee
Hyungsung Corp
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 Hyungsung Corp filed Critical Hyungsung Corp
Priority to AU2014311180A priority Critical patent/AU2014311180B2/en
Priority to PCT/KR2014/010957 priority patent/WO2016076462A1/en
Publication of WO2016076462A1 publication Critical patent/WO2016076462A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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

Definitions

  • the present invention relates to a personal folding golf cart, and more particularly, to a golf cart that can be equipped with three wheels to be electrically configured.
  • the present invention provides a cart that is easy to fold and further reduces the volume in the folded state while allowing the electric apparatus to be mounted, and to provide a cart that is relatively light and easy to handle, and the wheelbase can be configured to be long, causing fear of overturning. To solve the problem of providing a cart that can reduce the.
  • Vertical rotating frame is installed so as to rotate vertically on both rear wheels
  • a backrest frame connected to the shaft by column bars on both vertical pivot frames and having a backrest and a pull handle
  • a longitudinal brace installed between the front wheel frame and the backrest frame,
  • It provides a folding golf cart, characterized in that consisting of a transverse brace is installed between both rear wheels.
  • the present invention as described above can be folded in a small volume of the body (body member) consisting of two connecting rods and two column bars and two braces in the form of a box, can greatly reduce the volume in the folded state,
  • the small number of members constituting the body reduces the weight, making it less effective for most elderly people, including women, to remove or load from the trunk of the car. It has the effect of enabling it.
  • the present invention can form a wheelbase between the left and right rear wheels and the rear wheel and the front wheel relatively long, there is an advantage that can greatly reduce the risk of overturning in a severe golf course.
  • FIG. 1 is a perspective view of one embodiment of the present invention
  • FIG. 2 is a plan view of the embodiment shown in FIG.
  • FIG. 3 and 4 are explanatory diagrams of an embodiment in which a pivoting control device is configured as a coupling rod device such that the lower end support 11, which is installed on the front frame as an axis, does not rotate freely about the axis.
  • Figure 3 is a state diagram folded back pedestal.
  • FIG. 5 is an example of a selective coupling structure in which the rear wheel shaft is fixedly installed or freely coupled to the number of shafts of the rear wheel frame.
  • FIG. 6 is a perspective view of a folded state of the cart of the embodiment shown in FIG.
  • Figure 7 is a state loaded with a golf bag unfolds the cart of the embodiment shown in FIG.
  • Front frame (1) having a lower leg support (11),
  • Pillar bars (22) and (32) connected to shafts in both vertical rotating frames (21) and (31);
  • a folding golf cart characterized in that consisting of a backrest frame (4) having a backrest (41) and a traction handle (42) axially connected to the pole bar (22) (32).
  • Front frame (1) having a lower leg support (11),
  • Pillar bars (22) and (32) connected to shafts in both vertical rotating frames (21) and (31);
  • a backrest frame 4 which is axially connected to the pillar rods 22 and 32 and has a backrest 41 and a traction handle 42;
  • a longitudinal brace (5) installed between the front frame (1) and the backrest frame (4),
  • a foldable golf cart characterized in that consisting of a transverse brace 6 is installed between both rear wheel (2) (3).
  • the pole rods 22 and 32 connecting each other are composed of two or more, so that the front frame 1, the rear wheel frame 2, and the backrest frame 4 are parallel to each other to ensure stability of the body. It is desirable to improve.
  • the stability of the body is a significant requirement due to the characteristics of the golf course with many bends and the heaviness of the golf bag.
  • the lower end support 11 installed on the front frame 1 is preferably configured to be connected to the front frame 1 by the shaft 14, and the lower end support 11 preferably has a front wheel 10.
  • the bottom end support 11 preferably has a battery-shaped battery compartment.
  • the shaft coupling device between the front wheel frame 1 and the front wheel bundle has a shaft 14 It should have a rotation control device that controls the rotation centered.
  • Such a rotation control device may be implemented by any device such as a locking jaw device or a coupling rod device.
  • 3 and 4 show an embodiment of a rotation control device as a coupling rod device.
  • Figure 3 is a state diagram folded the lower end support 11 to carry the cart of the present invention and
  • Figure 4 is a state diagram unfolded the lower end support 11 to load the golf bag in the cart of the present invention.
  • the coupling rod device is composed of a coupling rod 16 is installed in the front frame 1, and a receiving groove 17 is installed in the lower end support 11, the coupling rod 16 Is freely installed toward the receiving groove 17, and the front frame 1 is configured to have an appearance state fixing device, such as a fastening bolt 18, to fix the appearance state of the coupling rod 16. It is preferable.
  • the golf bag mounted on the lower back support 11 and the back support 41 is bundled with the back tightening band 19 to prevent the golf bag from being separated.
  • front frame (1) is folded state towing handle (15) is installed in the state of the front frame (1) with the cart of the present invention completely folded as shown in Figure 6 and the rear wheels (20, 30) two Preferably only the dog is configured to be dragged while being in contact with the ground.
  • the rear wheels 20 and 30 installed on the rear wheels 2 and 3 are preferably freely coupled to the shaft 201 of the rear wheels 2 and 3.
  • the structure of coupling the shaft 7 of the rear wheels 20 and 30 to the rear wheel frame 2 and 3 is shown in FIG.
  • the rear wheels 20 (30) are fixedly mounted on the rear wheels 20 and 30 so that the shafts of the motors are connected to the shafts 7 by the power transmission device so that they are freely rotated on the shafts 7 ( When the 30 is rotated, the shaft 7 of the rear wheels 20 and 30 should be fixedly coupled to the bearing 201, but the motor provides resistance to the rotation of the wheels while being pulled by manpower without running the motor. In order not to do so, the shaft 7 should have a free rotation state from the bearing 201.
  • the coupling structure of the shaft 7 and the shaft 201 formed on the rear wheel frame 2 and 3 to allow the shaft 7 of the rear wheels 20 and 30 to be fixed or freely rotated to the shaft 201 is 5, the fixed coupling part which allows the wheel to rotate when the motor is operated by fixedly coupling the shaft 7 of the rear wheels 20 and 30 to the bearing 201 as shown in FIG. 5 and the rear wheel 20.
  • the shaft (7) of the 30 may be configured as a free rotation coupling unit for free rotation from the shaft 201.
  • the fixed coupling portion and the free rotation coupling portion, the key groove 71 and the circumferential groove 72 is formed at the distal end of the shaft 7 to which the wheels 20 and 30 are coupled, and the number of shafts 201 of the rear wheel frame 2 is 201.
  • the longitudinal brace 5 installed between the front frame 1 and the back support frame 4 has both ends of the longitudinal brace 5 installed on the front frame 1 and the back support frame 4 as an axis, and the middle of the longitudinal support 5 is folded.
  • the middle portion is coupled to the shaft, and the longitudinal brace (5) to act to prevent the fall of the backrest frame 4, the braces (5) to prevent the folding of the longitudinal brace 5 is not folded in the fold prevention portion (51) Is preferably installed.
  • the transverse braces 6 for the rear wheels 2 and 3 are no longer rotated in the transverse direction and the wheelbase is constant, one side is installed as the shaft on one of the rear wheels 2 and 3 and the other side is different. It is preferable that the rear wheel frame (2) (3) is configured to be coupled to the coupling structure freely separated and separated.
  • the traction handle 42 is installed on the backrest frame 4 by a shaft so as to be foldable.
  • both rear wheels (2) and (3) can be folded to merge with each other and then back support frame ( 4) and the columnar rods 22 and 32 can be folded to the front frame 1, and furthermore, the lower end support 11 is rotated about the shaft 14 to be folded, and the traction handle 42 When folded, it becomes a fully folded state as shown in Fig. 6, and if necessary, the rear wheel 20 (30) can be removed to form a box to further reduce its volume. As shown in FIG. 7, the cart can be unfolded to carry a golf bag.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Handcart (AREA)

Abstract

The present invention provides a folding-type golf cart comprising: a front frame (1) having a bag bottom support (11); two rear wheel frames (2) (3) connected to the front frame (1) with connection bars (12) (13); vertical direction pivoting frames (21) (31) installed at both rear wheel frames (2) (3) to be pivotable between the upper direction and the front wheel direction thereof; a bag support frame (4) connected to both vertical direction pivoting frames (21) (31) with the connection bars (12) (13) and having a bag support (41) and a traction handle (42); a vertical brace (5) installed between the front frame (1) and the bag support frame (4); and a horizontal brace (6) installed between both rear wheel frames (2) (3). Accordingly, the present invention enables folding to be facilitated, and furthermore, since the folding state is a box form, enables the volume to be reduced. In addition, it is possible to provide a light and easy to handle a cart.

Description

접이식 골프 카트Folding golf cart

본 발명은 개인용 접이식 골프 카트에 관한 것으로, 특히 전동식으로 구성시킬 수 있도록 바퀴를 세 개 장착할 수 있게 하여서 되는 골프 카트에 관한 것이다.The present invention relates to a personal folding golf cart, and more particularly, to a golf cart that can be equipped with three wheels to be electrically configured.

많은 골퍼들은 끌고 다니는 수동 풀 골프 카트를 사용하거나 타고 다니는 카트를 사용한다. 대다수의 골퍼들은 수동 풀 골프 카트를 사용한다. 그 이유는 전동 풀 골프 카트의 가격이 상대적으로 비싼 문제점 때문이기도 하지만, 전동 카트는 무거울 뿐 아니라 절첩이 어려워 절첩 시의 부피가 클 수 밖에 없어, 특히 노약자들이 차량에 싣거나 내릴 때 다루기 거북하고, 여러 명의 골퍼들이 하나의 차로 이동을 하기가 불편하기 때문이다. 또한 종래의 카트는 휴대의 편의를 위하여 축거(wheel base)를 짧게 형성시킬 수 밖에 없어 산악 지형과 같은 복잡한 지형에서 전복의 염려가 큰 결점이 있었다.Many golfers use either a manual pull golf cart to haul or a riding cart. Most golfers use manual pull golf carts. The reason for this is that the price of the electric full golf cart is relatively expensive, but the electric cart is not only heavy, but also difficult to fold, which makes the folding volume large, especially when the elderly are loaded or unloaded in a vehicle, This is because it is inconvenient for several golfers to move in a single car. In addition, the conventional cart has a shortcoming that the wheel base can be formed short for convenience of carrying, and there is a big drawback of fear of overturning in complicated terrain such as mountainous terrain.

이에 본 발명은 전동 장치를 장착할 수 있게 하면서도 절첩을 용이하게 하고 나아가 절첩 상태에서의 부피를 감소시키며, 상대적으로 가벼워 취급이 편리한 카트를 제공하여야 하며, 축거를 길게 구성시킬 수 있게 하여 전복의 염려를 감소시킬 수 있는 카트를 제공하여야 한다는 과제를 해결하고자 한다.Accordingly, the present invention provides a cart that is easy to fold and further reduces the volume in the folded state while allowing the electric apparatus to be mounted, and to provide a cart that is relatively light and easy to handle, and the wheelbase can be configured to be long, causing fear of overturning. To solve the problem of providing a cart that can reduce the.

위와 같은 과제를 해결하기 위하여, 본 발명은, In order to solve the above problems, the present invention,

백하단받침을 가지는 앞틀과,With the front frame having the lower back support,

앞틀에, 연결막대에 의해 축으로 연결된 두 개의 뒷바퀴틀과,On the front frame, two rear wheels connected axially by a connecting rod,

두 개의 뒷바퀴틀에 설치된 두 개의 뒷바퀴와,Two rear wheels on two rear wheels,

양 뒷바퀴틀에 수직방향으로 회동되게 설치는 수직방향회동틀과,Vertical rotating frame is installed so as to rotate vertically on both rear wheels,

양 수직방향회동틀에 기둥막대에 의해 축으로 연결되고 백받침과 견인손잡이를 가지는 백받침틀과,A backrest frame connected to the shaft by column bars on both vertical pivot frames and having a backrest and a pull handle,

앞바퀴틀과 백받침틀 사이에 설치되는 세로버팀대와,A longitudinal brace installed between the front wheel frame and the backrest frame,

양 뒷바퀴틀 사이에 설치되는 가로버팀대로 구성되는 것을 특징으로 하는 접이식 골프 카트를 제공한다.It provides a folding golf cart, characterized in that consisting of a transverse brace is installed between both rear wheels.

위와 같은 본 발명은 두 개의 연결막대와 두 개의 기둥막대 및 두 개의 버팀대로 되는 몸체(body member)를 하나의 박스 모양으로 되는 적은 부피로 접을 수 있어 접은 상태에서의 부피를 크게 감소시킬 수 있으며, 몸체를 구성하는 부재의 수효가 적어 무게를 축소할 수 있어 여성들을 포함한 대부분의 노약자들도 자동차 트렁크로부터 꺼내거나 싣는데 부담이 적게 되는 효과가 있으며, 부피가 적어 네 명의 골퍼가 카 풀로의 이동을 가능하게 하는 효과가 있다. 또한 본 발명은 좌우 뒷바퀴 간 및 뒷바퀴와 앞바퀴 간의 축거를 비교적 길게 형성시킬 수 있어 업 다운이 심한 골프장에서 전복의 위험을 크게 줄일 수 있는 장점이 있다.The present invention as described above can be folded in a small volume of the body (body member) consisting of two connecting rods and two column bars and two braces in the form of a box, can greatly reduce the volume in the folded state, The small number of members constituting the body reduces the weight, making it less effective for most elderly people, including women, to remove or load from the trunk of the car. It has the effect of enabling it. In addition, the present invention can form a wheelbase between the left and right rear wheels and the rear wheel and the front wheel relatively long, there is an advantage that can greatly reduce the risk of overturning in a severe golf course.

도1은 본 발명의 일 실시예의 사시도1 is a perspective view of one embodiment of the present invention

도2는 도1에 도시된 실시예의 평면도2 is a plan view of the embodiment shown in FIG.

도3과도4는, 앞틀에 축으로 설치되는 백하단받침(11)이 축을 중심으로 제멋대로 회동되지 아니하게 하는 회동제어장치를 결합봉장치로 구성시킨 실시예의 설명도로서3 and 4 are explanatory diagrams of an embodiment in which a pivoting control device is configured as a coupling rod device such that the lower end support 11, which is installed on the front frame as an axis, does not rotate freely about the axis.

도3은 백하단받침을 접은 상태도이고.Figure 3 is a state diagram folded back pedestal.

도4는 골프백을 싣기 위해 백하단받침을 펼치고 결합봉으로 백하단받침을 앞틀에 고정시킨 상태도임.4 is a state in which the lower end support is extended to load the golf bag and the lower end support is fixed to the front frame with a coupling rod.

도5는 뒷바퀴축이 뒷바퀴틀의 축수에 고정 설치되거나 자유 회전되게 결합하는 선택 결합 구조의 일 예시도5 is an example of a selective coupling structure in which the rear wheel shaft is fixedly installed or freely coupled to the number of shafts of the rear wheel frame.

도6은 도1에 도시된 실시예의 카트를 절첩한 상태 사시도이며6 is a perspective view of a folded state of the cart of the embodiment shown in FIG.

도7은 도1에 도시된 실시예의 카트를 펼쳐 골프 백을 실은 상태도임.Figure 7 is a state loaded with a golf bag unfolds the cart of the embodiment shown in FIG.

본 발명은,The present invention,

백하단받침(11)을 가지는 앞틀(1)과,Front frame (1) having a lower leg support (11),

앞틀(1)에, 연결막대(12)(13)에 의해 축으로 연결된 두 개의 뒷바퀴틀(2)(3)과,Two rear wheels (2) (3) connected to the front frame (1) axially by connecting rods (12) (13),

두 개의 뒷바퀴틀(2)(3)에 설치된 두 개의 뒷바퀴(20)(30)와, Two rear wheels 20 and 30 installed on two rear wheel frames 2 and 3,

양 뒷바퀴틀(2)(3)에 윗 방향과 앞바퀴 방향 사이에서 회동되게 설치되는 수직방향회동틀(21)(31)과,Vertical rotation frames 21 and 31 installed on both rear wheel frames 2 and 3 so as to be rotated between the upper and front wheel directions;

양 수직방향회동틀(21)(31)에 축으로 연결된 기둥막대(22)(32)와,Pillar bars (22) and (32) connected to shafts in both vertical rotating frames (21) and (31);

기둥막대(22)(32)에 축으로 연결되고 백받침(41)과 견인손잡이(42)를 가지는 백받침틀(4)로 구성되는 것을 특징으로 하는 접이식 골프 카트를 제공한다.It provides a folding golf cart, characterized in that consisting of a backrest frame (4) having a backrest (41) and a traction handle (42) axially connected to the pole bar (22) (32).

본 발명은, 도1에서 용이하게 알 수 있는 바와 같이,The present invention, as can be easily seen in Figure 1,

백하단받침(11)을 가지는 앞틀(1)과,Front frame (1) having a lower leg support (11),

앞틀(1)에, 연결막대(12)(13)에 의해 축으로 연결된, 두 개의 뒷바퀴틀(2)(3)과,Two rear wheels (2) (3), which are axially connected to the front frame (1) by connecting rods (12) (13),

두 개의 뒷바퀴틀(2)(3)에 설치된 두 개의 뒷바퀴(20)(30)와,Two rear wheels 20 and 30 installed on two rear wheel frames 2 and 3,

양 뒷바퀴틀(2)(3)에 윗 방향과 앞바퀴 방향 사이에서 회동되게 설치되는 수직방향회동틀(21)(31)과,Vertical rotation frames 21 and 31 installed on both rear wheel frames 2 and 3 so as to be rotated between the upper and front wheel directions;

양 수직방향회동틀(21)(31)에 축으로 연결된 기둥막대(22)(32)와,Pillar bars (22) and (32) connected to shafts in both vertical rotating frames (21) and (31);

기둥막대(22)(32)에 축으로 연결되고 백받침(41)과 견인손잡이(42)를 가지는 백받침틀(4)과,A backrest frame 4 which is axially connected to the pillar rods 22 and 32 and has a backrest 41 and a traction handle 42;

앞틀(1)과 백받침틀(4) 사이에 설치되는 세로버팀대(5)와,A longitudinal brace (5) installed between the front frame (1) and the backrest frame (4),

양 뒷바퀴틀(2)(3) 사이에 설치되는 가로버팀대(6)로 구성되는 것을 특징으로 하는 접이식 골프 카트를 제공한다.Provides a foldable golf cart, characterized in that consisting of a transverse brace 6 is installed between both rear wheel (2) (3).

앞틀(1)과 양 뒷바퀴틀(2)(3)을 연결하는 연결막대(12)(13) 및 양 뒷바퀴틀(2)(3)의 수직방향회동틀(21)(31)과 백받침틀(4)을 연결하는 기둥막대(22)(32)는 각각 2개 이상씩으로 구성되어, 앞틀(1), 뒷바퀴틀(2)(3) 및 백받침틀(4)이 서로 평행을 유지하여 몸체의 안정성을 향상시키는 것이 바람직하다. 상기 몸체의 안정성은, 굴곡이 많은 골프장의 특성으로 인하여, 또, 골프백의 무거움으로 인하여 중대한 필요 사항이다.Vertical rod (21) (31) and backrest frame (12) (13) of connecting rod (12) (13) and both rear wheel (2) (3) connecting the front frame (1) and both rear wheel frames (2) (3) 4) The pole rods 22 and 32 connecting each other are composed of two or more, so that the front frame 1, the rear wheel frame 2, and the backrest frame 4 are parallel to each other to ensure stability of the body. It is desirable to improve. The stability of the body is a significant requirement due to the characteristics of the golf course with many bends and the heaviness of the golf bag.

앞틀(1)에 설치되는 백하단받침(11)은 앞틀(1)에 축(14)으로 연결되어 구성되는 것이 바람직하며, 백하단받침(11)은 앞바퀴(10)를 가지는 것이 바람직하다. 상기 백하단받침(11)은 상자 모양의 배터리 수장부를 가지는 것이 바람직하다. The lower end support 11 installed on the front frame 1 is preferably configured to be connected to the front frame 1 by the shaft 14, and the lower end support 11 preferably has a front wheel 10. The bottom end support 11 preferably has a battery-shaped battery compartment.

앞틀(1)에 축(14)으로 설치되는 백하단받침(11)이 축(14)을 중심으로 제멋대로 회동되어서는 안되므로 앞바퀴틀(1)과 앞바퀴뭉치 사이의 축결합장치는 축(14)을 중심으로 하는 회동을 제어하는 회동제어장치를 가져야 한다. Since the lower end support 11, which is installed as the shaft 14 on the front frame 1, should not be rotated around the shaft 14 arbitrarily, the shaft coupling device between the front wheel frame 1 and the front wheel bundle has a shaft 14 It should have a rotation control device that controls the rotation centered.

이러한 회동제어장치는 걸림턱장치나 결합봉장치 등 임의의 장치가 선택 실시 될 수 있다. 첨부된 도면 도3 및 도4에는 결합봉장치로 되는 회동제어장치의 실시예가 도시되어 있다. 도3은 본 발명의 카트를 운반하기 위하여 백하단받침(11)을 접은 상태도이며 도4는 본 발명의 카트에 골프백을 싣기 위해 백하단받침(11)을 펼친 상태도이다. Such a rotation control device may be implemented by any device such as a locking jaw device or a coupling rod device. 3 and 4 show an embodiment of a rotation control device as a coupling rod device. Figure 3 is a state diagram folded the lower end support 11 to carry the cart of the present invention and Figure 4 is a state diagram unfolded the lower end support 11 to load the golf bag in the cart of the present invention.

도3 및 도4에 도시된 결합봉장치는, 앞틀(1)에 설치되는 결합봉(16)과, 백하단받침(11)에 설치되는 수납홈(17)으로 구성되며, 상기 결합봉(16)은 수납홈(17)을 향하여 출몰 자유롭게 설치되고, 또 앞틀(1)에는 결합봉(16)의 출몰 상태를 고정시키는, 예컨대 조임 볼트(18)와 같은, 출몰상태고정장치를 가지도록 구성되는 것이 바람직하다. 백하단받침(11)과 백받침(41)에 싣는 골프백은 백조임밴드(19)로 묶어 골프백이 이탈되는 것을 방지한다.3 and 4, the coupling rod device is composed of a coupling rod 16 is installed in the front frame 1, and a receiving groove 17 is installed in the lower end support 11, the coupling rod 16 Is freely installed toward the receiving groove 17, and the front frame 1 is configured to have an appearance state fixing device, such as a fastening bolt 18, to fix the appearance state of the coupling rod 16. It is preferable. The golf bag mounted on the lower back support 11 and the back support 41 is bundled with the back tightening band 19 to prevent the golf bag from being separated.

또한 앞틀(1)에는 절첩상태견인손잡이(15)가 설치되어 본 발명의 카트를 도6에 도시된 바와 같이 완전히 절첩한 상태에서 앞틀(1) 부위를 윗쪽으로 하고 뒷바퀴(20)(30) 두 개 만이 지면에 접촉 회전되게 하면서 끌 수 있도록 구성되는 것이 바람직하다. In addition, the front frame (1) is folded state towing handle (15) is installed in the state of the front frame (1) with the cart of the present invention completely folded as shown in Figure 6 and the rear wheels (20, 30) two Preferably only the dog is configured to be dragged while being in contact with the ground.

뒷바퀴틀(2)(3)에 설치되는 뒷바퀴(20)(30)는 뒷바퀴틀(2)(3)의 축수(201)에 결합 분리 자유롭게 설치되는 것이 바람직하다. 뒷바퀴(20)(30)의 축(7)을 뒷바퀴틀(2)(3)에 결합하는 구조는 도5에 도시되어 있다. 뒷바퀴(20)(30)에 모터(in-wheel motor)를 고정되게 장착하여 모터의 축이 동력전달장치에 의하여 축(7)에 연결됨으로써 축(7)에 자유 회전되게 설치된 뒷바퀴(20)(30)가 회전하는 경우, 뒷바퀴(20)(30)의 축(7)은 축수(201)에 고정 결합어야 하나, 모터를 가동시키지 아니하고 인력으로 견인하는 상태에서는 모터가 바퀴의 회전에 저항을 제공하지 아니하도록 상기의 축(7)은 축수(201)로부터 자유 회전 상태를 가지게 하여야 한다. The rear wheels 20 and 30 installed on the rear wheels 2 and 3 are preferably freely coupled to the shaft 201 of the rear wheels 2 and 3. The structure of coupling the shaft 7 of the rear wheels 20 and 30 to the rear wheel frame 2 and 3 is shown in FIG. The rear wheels 20 (30) are fixedly mounted on the rear wheels 20 and 30 so that the shafts of the motors are connected to the shafts 7 by the power transmission device so that they are freely rotated on the shafts 7 ( When the 30 is rotated, the shaft 7 of the rear wheels 20 and 30 should be fixedly coupled to the bearing 201, but the motor provides resistance to the rotation of the wheels while being pulled by manpower without running the motor. In order not to do so, the shaft 7 should have a free rotation state from the bearing 201.

위와 같이, 뒷바퀴(20)(30)의 축(7)이 축수(201)에 고정되거나 자유 회전되게 하는 축(7)과 뒷바퀴틀(2)(3)에 형성된 축수(201)의 결합 구조는, 첨부된 도면 도5에 도시된 바와 같이, 뒷바퀴(20)(30)의 축(7)을 축수(201)에 고정 결합시켜 모터가 작동되면 바퀴가 회전되게 하는 고정결합부와, 뒷바퀴(20)(30)의 축(7)이 축수(201)로부터 자유 회전되게 하는 자유회전결합부로 구성될 수 있다.As described above, the coupling structure of the shaft 7 and the shaft 201 formed on the rear wheel frame 2 and 3 to allow the shaft 7 of the rear wheels 20 and 30 to be fixed or freely rotated to the shaft 201 is 5, the fixed coupling part which allows the wheel to rotate when the motor is operated by fixedly coupling the shaft 7 of the rear wheels 20 and 30 to the bearing 201 as shown in FIG. 5 and the rear wheel 20. The shaft (7) of the 30 may be configured as a free rotation coupling unit for free rotation from the shaft 201.

상기 고정결합부와 자유회전결합부는, 바퀴(20)(30)가 결합된 축(7)의 선단부에 키홈(71)과 둘레홈(72)을 형성시키고, 뒷바퀴틀(2)의 축수(201)에는 키설치부(202)를 형성시키어, 키설치부(202)와 키홈(71)이 일치되게 한 후 키설치부(202)에 키(203)를 끼우면 축(7)이 축수(201)에 고정되어 모터의 작동으로 바퀴(20)(30)들이 회전하게 된다. 그리고, 키설치부(202)와 둘레홈(72)이 일치되게 한 후 키설치부(202)에 키(203)를 끼우면 바퀴(20)(30)의 축(7)이 축수(201) 내에서 자유회전 되게 구성될 수 있다. The fixed coupling portion and the free rotation coupling portion, the key groove 71 and the circumferential groove 72 is formed at the distal end of the shaft 7 to which the wheels 20 and 30 are coupled, and the number of shafts 201 of the rear wheel frame 2 is 201. ) Is formed in the key mounting portion 202, the key mounting portion 202 and the key groove 71 is matched, and then the key (203) is inserted into the key mounting portion 202, the shaft (7) shaft 201 It is fixed to the wheels 20, 30 are rotated by the operation of the motor. Then, after the key installation unit 202 and the circumferential groove 72 is matched, and the key 203 is inserted into the key installation unit 202, the shaft 7 of the wheels 20 and 30 is in the shaft water 201. It can be configured to rotate freely.

앞틀(1)과 백받침틀(4) 사이에 설치되는 세로버팀대(5)는 세로버팀대(5)의 양단이 앞틀(1)과 백받침틀(4)에 축으로 설치되며, 그 중간이 절첩되도록 그 중간부가 축으로 결합 되고, 세로버팀대(5)가 백받침틀(4)의 전도를 막도록 버팀 작용을 할 경우에는 세로버팀대(5)가 절첩되지 않도록 축으로 결합된 부위에 절첩방지구(51)가 설치되는 것이 바람직하다.The longitudinal brace 5 installed between the front frame 1 and the back support frame 4 has both ends of the longitudinal brace 5 installed on the front frame 1 and the back support frame 4 as an axis, and the middle of the longitudinal support 5 is folded. When the middle portion is coupled to the shaft, and the longitudinal brace (5) to act to prevent the fall of the backrest frame 4, the braces (5) to prevent the folding of the longitudinal brace 5 is not folded in the fold prevention portion (51) Is preferably installed.

양측 뒷바퀴틀(2)(3)이 횡 방향으로 더 이상 회동되지 아니하고 축거가 일정하게 하기 위한 가로버팀대(6)는 일측이 뒷바퀴틀(2)(3)의 하나에 축으로 설치되고 타측은 다른 뒷바퀴틀(2)(3)에 결합과 이탈이 자유로운 결합구조로 결합되게 구성되는 것이 바람직하다.The transverse braces 6 for the rear wheels 2 and 3 are no longer rotated in the transverse direction and the wheelbase is constant, one side is installed as the shaft on one of the rear wheels 2 and 3 and the other side is different. It is preferable that the rear wheel frame (2) (3) is configured to be coupled to the coupling structure freely separated and separated.

백받침틀(4)에 견인손잡이(42)가 절첩 가능하도록 축으로 설치되는 것이 바람직하다.It is preferable that the traction handle 42 is installed on the backrest frame 4 by a shaft so as to be foldable.

이와 같은 본 발명은, 세로버팀대(5)로부터 절첩방지구(51)를 해제시키고 가로버팀대(6)를 해제시키면 양 뒷바퀴틀(2)(3)을 서로 합체되도록 접을 수 있게 되고 이어서 백받침틀(4)과 기둥막대(22)(32)를 앞틀(1)에 절첩할 수 있게 되며, 나아가, 백하단받침(11)을 축(14)를 중심으로 회전시키어 절첩하고, 또, 견인손잡이(42)를 절첩하면 도6에 도시된 바와 같이 완전히 절첩된 상태가 되며, 필요에 따라 뒷바퀴(20(30)를 떼어내면 박스 형태로 되어 그 부피를 더욱 줄일 수 있게 된다. 위의 절첩 순서를 역순으로 하면 도7에 도시된 바와 같이 카트를 펼쳐 골프백을 실을 수 있게 된다. The present invention as described above, by releasing the folding preventing means (51) from the longitudinal brace (5) and releasing the transverse brace (6) both rear wheels (2) and (3) can be folded to merge with each other and then back support frame ( 4) and the columnar rods 22 and 32 can be folded to the front frame 1, and furthermore, the lower end support 11 is rotated about the shaft 14 to be folded, and the traction handle 42 When folded, it becomes a fully folded state as shown in Fig. 6, and if necessary, the rear wheel 20 (30) can be removed to form a box to further reduce its volume. As shown in FIG. 7, the cart can be unfolded to carry a golf bag.

이러한 본 발명은 도6 및 도7로 도시된 실시예의 경우 뒷바퀴(2)(3)에 인휠모터를 설치한 상태에서도 그 무게를 12Kg으로 형성시킬 수 있어 노약자나 부녀자도 용이하게 취급할 수 있었으며, 양 뒷바퀴(20)(30)를 떼어내어 트렁크의 빈 공간에 넣게 되면 하나의 차량에 네 개의 골프백(캐디백)과 본 발명의 카트를 충분히 실을 수 있음을 확인하였다.6 and 7, in the embodiment shown in Figures 6 and 7, even when the in-wheel motor is installed on the rear wheels (2) and (3) can be formed in a weight of 12Kg could easily handle the elderly and women, When the rear wheels 20 and 30 were removed and placed in the empty space of the trunk, it was confirmed that four golf bags (caddie bags) and the cart of the present invention could be sufficiently loaded in one vehicle.

Claims (7)

백하단받침(11)을 가지는 앞틀(1)과,Front frame (1) having a lower leg support (11), 앞틀(1)에, 연결막대(12)(13)에 의해 축으로 연결된 두 개의 뒷바퀴틀(2)(3)과,Two rear wheels (2) (3) connected to the front frame (1) axially by connecting rods (12) (13), 두 개의 뒷바퀴틀(2)(3)에 설치된 두 개의 뒷바퀴(20)(30)와, Two rear wheels 20 and 30 installed on two rear wheel frames 2 and 3, 양 뒷바퀴틀(2)(3)에 윗 방향과 앞바퀴 방향 사이에서 회동되게 설치되는 수직방향회동틀(21)(31)과,Vertical rotation frames 21 and 31 installed on both rear wheel frames 2 and 3 so as to be rotated between the upper and front wheel directions; 양 수직방향회동틀(21)(31)에 축으로 연결된 기둥막대(22)(32)와,Pillar bars (22) and (32) connected to shafts in both vertical rotating frames (21) and (31); 기둥막대(22)(32)에 축으로 연결되고 백받침(41)과 견인손잡이(42)를 가지는 백받침틀(4)로 구성되는 것을 특징으로 하는 접이식 골프 카트.Foldable golf cart, characterized in that consisting of a backrest frame (4) having a shaft support and a backrest (41) and a traction handle (42) to the pillar rod (22) (32). 제1항에 있어서, 접이식 골프 카트는 앞틀(1)과 백받침틀(4) 사이에 설치되는 세로버팀대(5)와, 양 뒷바퀴틀(2)(3) 사이에 설치되는 가로버팀대(6)를 더 포함하는 것을 특징으로 하는 접이식 골프 카트.The folding golf cart according to claim 1, wherein the folding golf cart has a longitudinal brace (5) installed between the front frame (1) and the backrest frame (4), and a transverse brace (6) provided between both rear wheel frames (2) and (3). Folding golf cart, characterized in that it further comprises. 제1항에 있어서, 앞틀(1)과 양 뒷바퀴틀(2)(3)을 연결하는 연결막대(12)(13) 및 양 뒷바퀴틀(2)(3)의 수직방향회동틀(21)(31)과 백받침틀(4)을 연결하는 기둥막대(22)(32)는 각각 2개 이상씩으로 구성되어, 앞바퀴틀(1), 뒷바퀴틀(2)(3) 및 백받침틀(4)이 서로 평행을 유지하여 몸체의 안정성을 향상시키는 것을 특징으로 하는 접이식 골프 카트.The vertical rotation frame 21 of claim 1, wherein the connecting rods 12 and 13 connecting the front frame 1 and both rear wheel frames 2 and 3, and the rear wheel frames 2 and 3, respectively. 31 and the pillar rods 22 and 32 connecting the backrest frame 4 are each composed of two or more, so that the front wheel frame 1, the rear wheel frame 2, 3 and the back support frame 4 Folding golf cart, characterized in that to improve the stability of the body by maintaining parallelism. 제1항 내지 제3항 중 어느 하나의 항에 있어서, The method according to any one of claims 1 to 3, 앞틀(1)의 백하단받침(11)은 앞바퀴(10)를 가지며, 백하단받침(11)은 상자 모양의 배터리 수장부를 가지는 것을 특징으로 하는 접이식 골프 카트.The lower back support 11 of the front frame (1) has a front wheel (10), the lower back support (11) is a folding golf cart, characterized in that it has a box-shaped battery compartment. 제1항 내지 제3항 중 어느 하나의 항에 있어서, 상기 백하단받침(11)은 앞틀(1)에 축(14)으로 연결되고, 앞틀(1)과 백하단받침(11) 사이의 축결합장치는 회동제어장치를 가지며, 회동제어장치는 앞바퀴틀(1)에 설치되는 결합봉(16)과 백하단받침(11)에 설치되는 수납홈(17)으로 되는 결합봉장치인 것을 특징으로 하는 접이식 골프 카트.4. The shaft according to claim 1, wherein the lower end support 11 is connected to the front frame 1 by a shaft 14, and the shaft between the front frame 1 and the lower end support 11. The coupling device has a rotation control device, the rotation control device is characterized in that the coupling bar device consisting of the coupling rod 16 is installed on the front wheel frame (1) and the receiving groove 17 is installed on the lower end support (11). Folding golf cart. 제1항 내지 제3항 중 어느 하나의 항에 있어서, 앞틀(1)에는 절첩상태견인손잡이(15)가 설치되어, 완전히 절첩한 상태에서 앞틀(1) 부위를 윗쪽으로 하고 뒷바퀴(20)(30) 두 개 만이 지면에 접촉 회전되게 하면서 끌 수 있도록 구성되는 것을 특징으로 하는 접이식 골프 카트.The front frame 1 is provided with a folded state towing handle 15, and the front frame 1 is placed upward and the rear wheel 20 (in the state of the fully folded state). 30) A folding golf cart, characterized in that only two are configured to be dragged while being in contact with the ground. 제1항 내지 제3항 중 어느 하나의 항에 있어서, 뒷바퀴(20)(30)의 축(7)과 뒷바퀴틀(2)(3)에 형성된 축수(201)의 결합구조는 축(7)이 축수(201)에 고정되게 하는 고정결합부와 축(7)이 축수(201)로부터 자유 회전되게 하는 자유회전결합부로 구성되는 것을 특징으로 하는 접이식 골프 카트.The structure of any one of claims 1 to 3, wherein the coupling structure of the shaft 7 of the rear wheels 20 and 30 and the bearing 201 formed in the rear wheel frame 2 and 3 is the shaft 7. The folding golf cart, characterized in that consisting of a fixed engagement portion to be fixed to the bearing 201 and a free rotation coupling portion to allow the shaft (7) to rotate freely from the bearing (201).
PCT/KR2014/010957 2014-11-14 2014-11-14 Folding-type golf cart Ceased WO2016076462A1 (en)

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KR200167330Y1 (en) * 1999-08-27 2000-02-15 정동수 Multi-stage collapsible golf cart
WO2007036747A2 (en) * 2005-09-30 2007-04-05 Powakaddy International Limited Golf trolley
CN202136756U (en) * 2011-05-19 2012-02-08 稳正企业股份有限公司 Front wheel retractable device for golf bag cart
CN202654637U (en) * 2012-04-06 2013-01-09 稳正企业股份有限公司 Three-fold three-wheeled golf bag cart retractable device
CN202844504U (en) * 2012-09-07 2013-04-03 谢溢河 Foldable golf cart with fixed head portion

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