KR100883181B1 - Baby Seats in Shopping Cart - Google Patents

Baby Seats in Shopping Cart Download PDF

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Publication number
KR100883181B1
KR100883181B1 KR1020080025062A KR20080025062A KR100883181B1 KR 100883181 B1 KR100883181 B1 KR 100883181B1 KR 1020080025062 A KR1020080025062 A KR 1020080025062A KR 20080025062 A KR20080025062 A KR 20080025062A KR 100883181 B1 KR100883181 B1 KR 100883181B1
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South Korea
Prior art keywords
backrest
hole
plate
mounting groove
string
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KR1020080025062A
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Korean (ko)
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엄상욱
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주식회사 삼보
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    • 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
    • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
    • B62B3/144—Adaptations for transporting children; Mounting of toys for the children
    • B62B3/1444—Transporting devices mounted on the shopping cart
    • 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
    • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
    • B62B3/144—Adaptations for transporting children; Mounting of toys for the children
    • B62B3/1448—Linings or cushions
    • 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
    • B62B3/14—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by provisions for nesting or stacking, e.g. shopping trolleys
    • B62B3/144—Adaptations for transporting children; Mounting of toys for the children
    • B62B3/1452—Safety belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/08—Children's seats ; Seats or supports for other persons
    • B62B5/082—Children's seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2501/00—Manufacturing; Constructional features
    • B62B2501/06—Materials used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2501/00—Manufacturing; Constructional features
    • B62B2501/06—Materials used
    • B62B2501/067—Wires

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

본 발명은 쇼핑카트에 설치된 유아용 시트에 유아가 앉았을 때 플라스틱 재질로 된 착석판과 금속와이어로 이루어진 등받이로 인해 유아로 하여금 딱딱하고 차가운 느낌이 들지 않도록 한 쇼핑카트의 유아용 시트에 관한 것이다.The present invention relates to a baby seat of a shopping cart that prevents the infant from feeling hard and cold due to a backrest made of a plastic seat and a metal wire when the baby is seated on the baby seat installed in the shopping cart.

이러한 본 발명의 구성은, 적재부(100)의 배면측 수평 금속와이어에 등받이(12)의 양측 하부로 연장 형성된 등받이 다리(121)가 회전가능하게 연결되고, 상기 등받이 다리(121)와 적재부(100)의 배면측 수평 금속와이어의 사이에 플라스틱 재질의 착석판(11)이 회전가능하게 연결되어 상기 착석판(11)을 접고 펼칠 수 있도록 구성된 유아용 시트에 있어서, 상기 착석판(11)은 상면에 쿠션부(13)를 포함하고, 상기 등받이(12)는 플라스틱 재질의 판체로 형성된 등받이판(122)으로 형성하며, 상기 등받이판(122)은 등받이 다리(121)의 상부측으로 연장 형성된 등받이 지지대(123)에 의해 지지되도록 구성함으로써 유아용 시트에 유아가 앉았을 때 딱딱하고 차가운 느낌이 없이 보다 편안한 시트의 사용이 이루어질 수 있는 효과를 갖게 된다.In the configuration of the present invention, the backrest legs 121 which extend from both sides of the lower back 12 are rotatably connected to the rear side horizontal metal wires of the loading part 100, and the backrest legs 121 and the loading part are connected. In the infant seat configured to be rotatably connected to the seating plate 11 of plastic material between the back side horizontal metal wire of the (100), the seating plate 11, the seating plate 11 is The upper surface includes a cushion portion 13, the backrest 12 is formed of a backrest plate 122 formed of a plate body of plastic material, the backrest plate 122 extends to the upper side of the backrest legs 121 By being configured to be supported by the support 123 has the effect that the use of a more comfortable seat can be made without feeling hard and cold when the infant seated on the baby seat.

Description

쇼핑카트의 유아용 시트{The child seat of shopping cart}Baby seat of the shopping cart {The child seat of shopping cart}

본 발명은 쇼핑카트의 유아용 시트에 관한 것으로, 보다 상세하게는 쇼핑카트에 설치된 유아용 시트에 유아가 앉았을 때 플라스틱 재질로 된 착석판과 금속와이어로 이루어진 등받이로 인해 유아로 하여금 딱딱하고 차가운 느낌이 들지 않도록 한 쇼핑카트의 유아용 시트에 관한 것이다.The present invention relates to a baby seat of a shopping cart, and more particularly, when the baby is seated on the baby seat installed in the shopping cart, the seat plate made of plastic and the back of the metal wire make the infant feel hard and cold. It relates to a baby seat of a shopping cart.

일반적으로, 대형 할인점이나 백화점 등에서는 쇼핑의 편의성을 제공하기 위해 쇼핑한 물건을 넣고 끌고 다닐 수 있는 쇼핑카트(shopping cart)가 구비된다.In general, in a large discount store or a department store, a shopping cart is provided that can carry and drag a shopping item to provide shopping convenience.

쇼핑카트는 통상, 다수의 금속와이어를 격자모양으로 포개어 스폿용접으로 고정하여 바닥면과 측면부를 형성한 바구니 형태의 적재부(100)가 구비되고, 상기 적재부(100)의 배면 상부측에 핸들(200)이 구비되며, 적재부(100)의 하부는 바퀴(300A)가 달린 프레임(300)에 의해서 지지되도록 구성된다.The shopping cart is usually provided with a basket-shaped stacking portion 100 formed by laminating a plurality of metal wires in a lattice shape and fixing it by spot welding, and having a bottom surface and a side portion, and a handle on an upper side of the rear surface of the stacking portion 100. 200 is provided, the lower portion of the loading unit 100 is configured to be supported by the frame 300 with the wheel (300A).

그리고, 상기 핸들(200)에는 체인이 연결된 잠금장치(100A)가 구비되어 상기 잠금장치(100A)에 의해 인접한 쇼핑카트 간의 연결 및 분리될 수 있도록 구성되어 있고, 상기 적재부(100)의 내부에는 적재부의 배면측으로 향하도록 등받이(12)가 형성된 유아용 시트(10)가 마련되어 있다.In addition, the handle 200 is provided with a locking device (100A) is connected to the chain is configured to be connected and separated between the adjacent shopping carts by the locking device (100A), the interior of the loading part 100 An infant seat 10 having a backrest 12 provided to face the back side of the stacking portion is provided.

상기 유아용 시트(10)는 플라스틱 재질의 착석판(11)으로 형성되어 일측이 적재부(100)의 배면측 수평의 금속와이어에 상하로 회전가능하게 결합되고, 착석판(11)의 타측부는 등받이(12)의 양측 하부로 연장된 등받이 다리(121)에 회전가능하게 결합되는데, 이때 상기 등받이 다리(121) 역시 적재부(100)의 배면측 수평 금속와이어에 회전가능하게 결합되도록 구성함으로써 착석판(11)을 편의에 따라 간편하게 접고 펼칠 수 있도록 한 것이다.The infant seat 10 is formed of a plastic seating plate 11 so that one side is rotatably coupled up and down to a horizontal metal wire on the back side of the loading unit 100, and the other side of the seating plate 11 It is rotatably coupled to the backrest legs 121 extending to both lower sides of the backrest 12, wherein the backrest 121 is also seated by being configured to be rotatably coupled to the back side horizontal metal wire of the loading part 100. The plate 11 is to be easily folded and unfolded for convenience.

그러나, 이러한 종래의 쇼핑카트의 유아용 시트는 착석판이 플라스틱 재질의 판체로 형성되어 있을 뿐 아니라 등받이가 격자 형태의 금속와이어로 형성되어 있어 착석한 유아로 하여금 딱딱하고 차가운 느낌을 주게 됨으로써 착석의 편안함을 주지 못하게 되는 문제점이 있었다.However, the infant seat of the conventional shopping cart is not only the seating plate is formed of a plastic plate body, but also the backrest is formed of a metal wire in the form of a lattice to give the seated infants a hard and cold feeling of seating comfort There was a problem that can not give.

이와함께 유아들의 안전을 위해 유아용 시트에 안전벨트를 설치하는 경우가 있는데, 통상 상기 안전벨트는 암수로 되어 있는 결착구에 일정 길이를 갖는 끈의 일측을 각각 연결하고 상기 끝의 타측부는 등받이쪽 금속와이어에 볼트 또는 리벳팅으로 고정 및 연결함으로써 설치된다.Along with this, there are cases in which seat belts are installed in a baby seat for the safety of infants. In general, the seat belts are connected to one side of a string having a certain length to a binding hole made of a male and female, and the other side of the end is the back side. It is installed by fastening and connecting to metal wires with bolts or riveting.

그러나, 이러한 안전벨트의 설치는 그 작업이 번거롭고 불편할 뿐만 아니라 볼트 풀림에 의한 안전사고의 위험이 있고, 그 볼트 부분이 외부로 노출됨으로써 미관불량을 초래하는 문제점이 있었다.However, the installation of such a seat belt is not only cumbersome and inconvenient for its work, but there is also a risk of safety accident due to loosening of the bolt, and the bolt part is exposed to the outside, resulting in a poor appearance.

이에 본 발명은 상기한 바와 같은 종래의 문제점을 해소하기 위해 창안된 것 으로서, 그 목적은 쇼핑카트에 설치된 유아용 시트에 유아가 앉았을 때 플라스틱 재질로 된 착석판과 금속와이어로 이루어진 등받이로 인해 유아로 하여금 딱딱하고 차가운 느낌이 들지 않도록 하는데 있다.Accordingly, the present invention has been made to solve the conventional problems as described above, the purpose of the infant is due to the seat back plate made of plastic and metal back when the infant is seated on the infant seat installed in the shopping cart It does not make you feel hard and cold.

또한, 본 발명의 목적은 이중사출에 의해 착석판에 성형되는 쿠션이 착석판에 걸림 고정되는 구조로 성형될 수 있도록 하는데 있다.In addition, an object of the present invention is to enable the cushion formed on the seating plate by double injection can be molded into a structure that is fixed to the seating plate.

또한, 본 발명의 목적은 유아용 시트에 안전벨트의 설치시 그 설치 작업이 간편하고, 설치된 후에는 등받이에 안전벨트의 끈이 연결된 부분이 외부로 노출거나 등받이로부터 분리 및 이탈됨이 없이 지속적으로 고정상태를 유지할 수 있도록 하는데 있다.In addition, the object of the present invention is that the installation work is easy when the seat belt is installed on the baby seat, and after being installed, the part of the seat belt connected to the backrest is continuously fixed without being exposed to the outside or separated and detached from the backrest. To maintain state.

이러한 본 발명의 목적을 달성하기 위하여 적재부의 배면측 수평 금속와이어에 등받이의 양측 하부로 연장 형성된 등받이 다리가 회전가능하게 연결되고, 상기 등받이 다리와 적재부의 배면측 수평 금속와이어의 사이에 플라스틱 재질의 착석판이 회전가능하게 연결되어 상기 착석판을 접고 펼칠 수 있도록 구성된 유아용 시트에 있어서, 상기 착석판은 상면에 쿠션부를 포함하고, 상기 등받이는 플라스틱 재질의 판체로 형성된 등받이판으로 형성하며, 상기 등받이판은 등받이 다리의 상부측으로 연장 형성된 등받이 지지대에 의해 지지되도록 구성한 것을 특징으로 한 쇼핑카트의 유아용 시트가 제공된다.In order to achieve the object of the present invention, the backrest legs extending from both sides of the backrest are rotatably connected to the rear side horizontal metal wires of the loading part, and the plastic backrest is formed between the backrest legs and the rear side horizontal metal wires of the loading part. In the infant seat configured to be connected to the seating plate is rotatably connected to the seating plate, the seating plate includes a cushion portion on the upper surface, the backrest is formed of a back plate formed of a plate body of plastic material, the back plate There is provided a baby seat of a shopping cart, which is configured to be supported by a backrest support extending to an upper side of the backrest leg.

또한, 상기 착석판은 사출성형에 의해 중앙부에 상부측으로 개방된 쿠션장착홈과, 상기 쿠션장착홈의 내부에 상하로 관통되게 다수 형성되는 주입홀과, 상기 주입홀의 하단부에 주입홀보다 큰 직경으로 연이어 형성되는 단턱홀이 형성되고; 상기 쿠션부는 사출성형에 의해 상기 쿠션장착홈과 주입홀 및 단턱홀에 합성고무를 주입하여 걸림턱를 갖도록 형성한 것을 특징으로 한 쇼핑카트의 유아용 시트.In addition, the seating plate has a cushion mounting groove which is opened to the upper side in the center portion by injection molding, injection holes are formed in a number to penetrate up and down inside the cushion mounting groove, the lower end of the injection hole to a diameter larger than the injection hole A stepped hole formed in succession is formed; The cushion part is a baby seat of the shopping cart, characterized in that formed by the injection molding the synthetic rubber in the cushion mounting groove, the injection hole and the stepped hole to have a locking jaw.

또한, 상기 등받이판은 중간부에 반원형의 지지홈이 형성된 것을 특징으로 한다.In addition, the back plate is characterized in that the semi-circular support groove is formed in the middle portion.

또한, 상기 등받이판은 안전벨트를 더 포함하는 것을 특징으로 한다.In addition, the back plate is characterized in that it further comprises a seat belt.

또한, 상기 안전벨트는 등받이판의 양측에 끈관통홀을 형성하고, 상기 끈관통홀의 배면에는 끈관통홀보다 상하로 큰 높이를 갖는 핀장착홈을 형성하여 그 높이차로 끈관통홀과 핀장착홈의 사이에 걸림턱이 형성되도록 하며, 상기 끈관통홀을 통과한 끈의 단부측 고리에 핀장착홈에 상응하는 길이를 갖는 고정핀을 삽입하여 상기 핀장착홈에 고정핀을 끼움 결합시켜 설치되도록 한 것을 특징으로 한다.In addition, the seat belt is formed with a string through hole on both sides of the back plate, and the back of the string through hole to form a pin mounting groove having a height higher and lower than the string through hole to the string through hole and the pin mounting groove The locking jaw is formed between the insertion holes, and the fixing pin having a length corresponding to the pin mounting groove is inserted into the end side ring of the string passing through the string through hole so that the fixing pin is fitted into the pin mounting groove. It is characterized by one.

또한, 상기 핀장착홈은 내부에 장착된 고정핀의 고정을 위해 상하부에 고정턱을 더 포함하는 것을 특징으로 한다.In addition, the pin mounting groove is characterized in that it further comprises a fixing jaw in the upper and lower portions for fixing the fixing pin mounted therein.

상술한 바와 같이 본 발명은 플라스틱 재질로 된 착석판에 쿠션부를 구비하고 등받이를 플라스틱 재질의 판체로 형성하고 중간부에 반원형의 지지홈을 갖는 등받이판으로 형성함으로써 유아용 시트에 유아가 앉았을 때 딱딱하고 차가운 느낌이 없이 보다 편안한 시트의 사용이 이루어질 수 있는 효과를 갖게 된다.As described above, the present invention has a cushion part in a seating plate made of plastic material, and forms a back plate with a plastic plate body and forms a back plate having a semicircular support groove in the middle thereof, thereby making it hard when the infant is seated on the infant seat. There is an effect that the use of a more comfortable seat can be made without a cold feeling.

또한, 본 발명은 이중사출에 의해 착석판에 성형되는 쿠션이 상기 착석판에 걸림고정되는 구조로 성형되도록 함으로써 착석판으로부터 분리됨이 없이 그 결합 상태를 지속적으로 유지할 수 있는 효과를 갖게 된다.In addition, the present invention has the effect that the cushion formed on the seating plate by the double injection molded into a structure that is fixed to the seating plate can be maintained without being separated from the seating plate continuously.

또한, 본 발명은 등받이에 고정되는 안전벨트의 끈 및 그 고정부분이 플라스틱 재질의 판체로 형성된 등받이판의 배면에 은폐되도록 하면서 기존에서와 같이 상기 끈을 금속와이어에 볼트 체결하지 않고 고정핀에 의한 걸림으로 등받이판에 고정되도록 함으로써 안전벨트 설치작업의 간편성을 확보할 수 있을 뿐만 아니라 미관불량을 해소할 수 있고, 그 고정상태를 지속적으로 유지할 수 있어 안전벨트에 의한 유아의 안전성을 한층 증대시킬 수 있는 효과를 갖게 된다.In addition, the present invention allows the strap of the seat belt fixed to the backrest and its fixing portion to be concealed on the back of the backrest plate formed of a plate made of plastic material, as in the prior art without the bolt fastening to the metal wire by a fixing pin By being fixed to the back plate by locking, not only can the safety belt installation work be secured, but also the aesthetic defect can be solved, and the fixed state can be maintained continuously, thereby increasing the safety of the infant by the seat belt. It will have an effect.

이하, 첨부된 도면을 참조로 하여 본 발명의 구성을 실시예에 따라 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described in detail the configuration of the present invention according to the embodiment.

이 쇼핑카트는 통상에서와 같이 다수의 금속와이어를 격자모양으로 스폿용접하여 형성한 적재부(100)가 구비되고, 상기 적재부(100)의 배면 상부측에 핸들(200)이 구비되며, 적재부(100)의 하부는 바퀴(300A)가 달린 프레임(300)에 의해서 지지되도록 구성된다.The shopping cart is provided with a loading part 100 formed by spot welding a plurality of metal wires in a lattice shape as usual, and a handle 200 is provided on the rear upper side of the loading part 100, and is loaded. The lower part of the part 100 is configured to be supported by the frame 300 with the wheel 300A.

또한, 상기 핸들(200)에는 잠금장치(100A)가 구비되어 있고, 상기 적재부(100)의 내부에는 적재부의 배면측으로 향하도록 등받이(12)가 형성된 유아용 시트(10)가 마련되어 있다.In addition, the handle 200 is provided with a locking device (100A), the inside of the mounting portion 100 is provided with a baby seat 10 is formed with a back 12 to face the back side of the loading portion.

상기 유아용 시트(10)는 적재부(100)의 배면측 수평 금속와이어에 등받이(12)의 양측 하부로 연장 형성된 등받이 다리(121)가 회전가능하게 연결되고, 상기 등받이 다리(121)와 적재부(100)의 배면측 수평 금속와이어의 사이 에 플라스틱 재질의 착석판(11)이 회전가능하게 연결되어 상기 착석판(11)을 사용자의 편의에 따라 접고 펼칠 수 있도록 구성되어 있다.The infant seat 10 is connected to the back side horizontal metal wire of the stacking portion 100, the backrest legs 121 extending to both lower sides of the backrest 12 is rotatably connected, the backrest leg 121 and the loading portion The seating plate 11 of plastic material is rotatably connected between the rear side metal wires of the 100 so that the seating plate 11 can be folded and unfolded according to the user's convenience.

이러한 쇼핑카트의 유아용 시트에 있어, 본 발명은 상기 착석판(11)에 유아가 앉았때 딱딱한 느낌이 없도록 착석판(11)에 쿠션부(13)를 형성하고, 등받이(12)를 플라스틱 재질의 등받이판(122)으로 형성함과 동시에 등받이판(122)의 중간에 반원형의 지지홈(124)을 형성하여 기존에 금속와이어에 의한 차가운 느낌이 없이 편안하게 등을 기댈 수 있도록 한 것을 특징으로 한 것이다.In the infant seat of the shopping cart, the present invention forms a cushioning portion 13 on the seating plate 11 so that there is no hard feeling when the infant seated on the seating plate 11, the backrest 12 of the plastic material Formed with a back plate 122 and at the same time formed a semi-circular support groove 124 in the middle of the back plate 122, characterized in that it can lean back comfortably without a cold feeling by the existing metal wire will be.

상기 등받이판(122)은 등받이 다리(121)의 상부측으로 연장 형성되어 등받이의 골격을 형성하는 등받이 지지대(123)를 플라스틱 사출금형에 넣어 일체로 사출시키는 것에 의해 제작되고, 상기 쿠션부(13)는 이중사출성형에 의해서 착석판(11)의 상면에 형성된다.The back plate 122 is produced by integrally injecting the back support 123, which is formed to extend to the upper side of the back support leg 121 to form a skeleton of the back, in a plastic injection mold and integrally injected, and the cushion part 13 Is formed on the upper surface of the seating plate 11 by double injection molding.

즉, 도 4a에 도시된 바와 같이 먼저, 상부측으로 개방된 쿠션장착홈(111)과 상기 쿠션장착홈(111)의 내부에 착석판의 상하를 관통하는 다수의 주입홀(112)이 형성되도록 착석판(11)을 1차로 사출 성형한다. 그런 다음 다시 상기 착석판(11)을 플라스틱 사출금형에 넣어 상기 쿠션장착홈(111) 및 주입홀(112)에 합성고무를 주입함으로써 탄력있고 부드러운 쿠션부(13)가 착석판(11)에 일체로 형성되는 것이다.That is, as shown in Figure 4a, first, the seat seating so that the cushion mounting groove 111 open to the upper side and a plurality of injection holes 112 penetrating the upper and lower portions of the seating plate in the interior of the cushion mounting groove 111 is formed The plate 11 is first injection molded. Then, the seating plate 11 is placed in the plastic injection mold again, and the elastic and soft cushion part 13 is integrated into the seating plate 11 by injecting synthetic rubber into the cushion mounting groove 111 and the injection hole 112. It is formed as.

이때, 상기 주입홀(112)은 도 4c에 도시된 바와 같이 하단부에 주입홀(112)보다 직경을 크게 한 단턱홀(113)이 연이어 형성되어 상기 단턱홀(113)에 합성고무가 채워짐으로써 도 4b에 도시된 바와 같이 쿠션부(13)에 다수의 걸림턱(13A)이 형 성되고, 이 걸림턱(13A)에 의해 상기 쿠션부(13)는 착석판(11)으로부터 분리되거나 이탈됨이 없이 그 결합상태를 지속적으로 유지할 수 있게 되는 것이다.At this time, the injection hole 112 is formed as a stepped hole 113 having a larger diameter than the injection hole 112 in the lower portion as shown in Figure 4c is formed by the synthetic rubber is filled in the stepped hole 113 As illustrated in FIG. 4B, a plurality of locking jaws 13A are formed in the cushion unit 13, and the cushioning units 13 are separated or separated from the seating plate 11 by the locking jaws 13A. It will be able to maintain the combined state continuously without.

이와함께 본 발명은 상기 등받이판(122)에 안전벨트(14)가 설치되는 것으로서, 통상 안전벨트(14)는 암수로 이루어진 결착구(144)에 일정길이를 갖는 2개의 끈이 결착구(144)의 암수에 각각 연결되고, 상기 끈(145)의 타측단부는 등받이의 금속와이어에 볼트 또는 리벳팅으로 고정되나, 본 발명은 플라스틱 재질로 사출 성형된 등받이판(122)에 볼트의 체결없이 끈(145)의 단부가 고정될 수 있도록 한 것에 그 특징이 있다.In addition, the present invention is that the seat belt 14 is installed on the back plate 122, the normal seat belt 14 is two straps having a certain length in the binding hole 144 made of male and female binding holes 144 Respectively connected to the male and female, and the other end of the strap 145 is fixed to the metal wire of the backrest by bolts or riveting, but the present invention is a strap without fastening the bolt to the back plate 122 injection-molded with plastic material Its feature is that the end of 145 can be fixed.

이를 첨부된 도 5 및 도 6을 참조로 하여 좀더 구체적으로 설명하면, 먼저 등받이판(122)의 양측에 끈의 단부가 관통하는 수직의 끈관통홀(141)이 형성되고, 상기 끈관통홀(141)의 배면에는 끈관통홀(141)보다 상하로 큰 높이를 갖는 핀장착홈(142)이 형성되며, 상기 끈관통홀(141)과 핀장착홈(142)의 사이에는 이들의 높이차로 인해 걸림턱(143)이 형성된다.5 and 6, the vertical string through hole 141 through which the end of the string penetrates is formed on both sides of the back plate 122, and the string through hole ( The rear surface of the pin 141 is formed with a pin mounting groove 142 having a height higher and lower than the string through hole 141, due to the height difference between the string through hole 141 and the pin mounting groove 142 A locking jaw 143 is formed.

그리고, 상기 핀장착홈(142)에 장착되는 고정핀(146)이 구비되는 것으로서, 상기 고정핀(146)은 상기 고정핀(146)은 핀장착홈(142)에 상응하는 길이로 형성되고 끈관통홀(141)을 통과한 끈(145)의 단부측 고리(145A)에 삽입된다.And, it is provided that the fixing pin 146 is mounted to the pin mounting groove 142, the fixing pin 146 is the fixing pin 146 is formed in a length corresponding to the pin mounting groove 142 and It is inserted into the end ring 145A of the string 145 passing through the through hole 141.

이때 고정핀(146)은 끈(145)의 단부측에 재봉에 의해 형성된 고리(145A)의 상하 높이보다 큰 길이로 형성되어 있기 때문에 고리(145A)의 상하부측으로 노출되고, 이 노출된 부분은 높이차로 끈관통홀(141)과 핀장착홈(142)의 사이에 형성된 걸림턱(143)에 걸려 고정됨으로써 끈(145)의 단부가 끈관통홀(141)로부터 등받이판(122)의 앞쪽으로 빠져 이탈되는 것을 방지하게 되는 것이다.At this time, the fixing pin 146 is exposed to the upper and lower sides of the ring 145A because the fixing pin 146 is formed with a length greater than the vertical height of the ring 145A formed by sewing on the end side of the string 145, the exposed portion is the height The end of the string 145 is pulled from the string through hole 141 to the front of the back plate 122 by being caught and fixed by the locking jaw 143 formed between the string through hole 141 and the pin mounting groove 142 by car. It will prevent the departure.

또한, 상기 핀장착홈(142)에 장착된 고정핀(146)이 다시 핀장착홈(142)으로부터 등받이판(122)의 뒷쪽으로 빠져 이탈되는 것을 방지하기 위해 핀장착홈(142)의 상하부에는 한 쌍의 고정턱(142A)이 좌우로 간격을 두고 형성되는데, 이때 상기 고정턱(142A) 역시 플라스틱 사출성형에 의해 형성된 것이므로 핀장착홈(142)에 고정핀(146)을 강제로 삽입할 때 힘을 받아 양측으로 벌어지다 삽입후에는 다시 원위치로 복귀함으로써 고정핀(146)이 핀장착홈(142)으로부터 빠져 이탈되는 것을 방지할 수 있게 되는 것이다.In addition, in order to prevent the fixing pin 146 mounted on the pin mounting groove 142 from falling back to the back of the back plate 122 from the pin mounting groove 142, the upper and lower portions of the pin mounting groove 142 may be separated. A pair of fixing jaw 142A is formed at intervals to the left and right, wherein the fixing jaw 142A is also formed by plastic injection molding when the fixing pin 146 is forcibly inserted into the pin mounting groove 142. After the force is opened to both sides, after the insertion, the fixing pin 146 can be prevented from being separated from the pin mounting groove 142 by returning to the original position again.

도 1은 일반적인 쇼핑카트의 전체적인 구조를 나타낸 사시도.1 is a perspective view showing the overall structure of a typical shopping cart.

도 2는 본 발명이 적용된 쇼핑카트의 사시도.Figure 2 is a perspective view of a shopping cart to which the present invention is applied.

도 3은 본 발명의 전체적인 구성을 나타낸 사시도.Figure 3 is a perspective view showing the overall configuration of the present invention.

도 4a 내지 도 4c는 본 발명의 착석판 및 쿠션부의 결합상태를 나타낸 것으로서,Figures 4a to 4c as showing the seating plate and the cushioning state of the present invention,

도 4a는 착석판의 사시도.4A is a perspective view of a seating plate.

도 4b는 쿠션부의 배면 사시도.4B is a rear perspective view of the cushion portion.

도 4c는 결합상태를 나타낸 단면도.Figure 4c is a cross-sectional view showing a coupling state.

도 5는 본 발명의 안전벨트 설치상태를 나타낸 배면 사시도.Figure 5 is a rear perspective view showing a seat belt installed state of the present invention.

도 6은 도 5의 "A"부 확대도.6 is an enlarged view of a portion “A” of FIG. 5.

*도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10:유아용 시트 11:착석판10: Infant sheet 11: Seating board

12:등받이 13:쿠션부12: Back 13: cushion part

13A:걸림턱 14:안전벨트13A: engaging jaw 14: seat belt

111:쿠션장착홈 112:주입홀 111: cushion mounting groove 112: injection hole

113:단턱홈 121:등받이 다리113: stepped groove 121: backrest leg

122:등받이판 123:등받이 지지대122: back support plate 123: back support

124:지지홈 141:끈관통홀124: support groove 141: string through hole

142:핀장착홈 142A:고정턱142: Pin mounting groove 142A: Fixed jaw

143:걸림턱 144:결착구143: locking jaw 144: fasteners

145:끈 146:고정핀145: string 146: fixing pin

Claims (6)

삭제delete 적재부(100)의 배면측 수평 금속와이어에 등받이(12)의 양측 하부로 연장 형성된 등받이 다리(121)가 회전가능하게 연결되고, 상기 등받이 다리(121)와 적재부(100)의 배면측 수평 금속와이어의 사이에 플라스틱 재질의 착석판(11)이 회전가능하게 연결되어 상기 착석판(11)을 접고 펼칠 수 있도록 구성된 유아용 시트에 있어서,The backrest legs 121 extending downwardly at both sides of the backrest 12 are rotatably connected to the back side horizontal metal wires of the loading part 100, and the backside horizontal parts of the backrest part 121 and the loading part 100 are horizontally connected. In the infant seat configured to fold and unfold the seating plate 11 of the plastic seating plate 11 is rotatably connected between the metal wire, 상기 착석판(11)은 상면에 쿠션부(13)를 포함하고, 상기 등받이(12)는 플라스틱 재질의 판체로 형성된 등받이판(122)으로 형성하며, 상기 등받이판(122)은 등받이 다리(121)의 상부측으로 연장 형성된 등받이 지지대(123)에 의해 지지되도록 구성하고;The seating plate 11 includes a cushion portion 13 on the upper surface, the backrest 12 is formed of a backrest plate 122 formed of a plate body of plastic material, the backrest plate 122 is a backrest leg 121 It is configured to be supported by the backrest support (123) formed extending to the upper side of the; 상기 착석판(11)은 사출성형에 의해 중앙부에 상부측으로 개방된 쿠션장착홈(111)과, 상기 쿠션장착홈(111)의 내부에 상하로 관통되게 다수 형성되는 주입홀(112)과, 상기 주입홀(112)의 하단부에 주입홀(112)보다 큰 직경으로 연이어 형성되는 단턱홀(113)이 형성되며;The seating plate 11 is a cushion mounting groove 111 which is opened to the upper side in the center portion by the injection molding, injection holes 112 are formed in a number to be penetrated up and down inside the cushion mounting groove 111, and the A stepped hole 113 is formed at a lower end of the injection hole 112 in succession with a larger diameter than the injection hole 112; 상기 쿠션부(13)는 사출성형에 의해 상기 쿠션장착홈(111)과 주입홀(112) 및 단턱홀(113)에 합성고무를 주입하여 걸림턱(13A)를 갖도록 형성한 것을 특징으로 한 쇼핑카트의 유아용 시트.The cushion unit 13 is formed by injection molding synthetic rubber into the cushion mounting groove 111, the injection hole 112 and the stepped hole 113 by the injection molding to have a locking step (13A) Baby seats in the cart. 삭제delete 삭제delete 제2항에 있어서,The method of claim 2, 상기 등받이판(122)은 안전벨트(14)를 더 포함하고;The back plate 122 further includes a seat belt 14; 상기 안전벨트(14)는 등받이판(122)의 양측에 끈관통홀(141)을 형성하고, 상기 끈관통홀(141)의 배면에는 끈관통홀(141)보다 상하로 큰 높이를 갖는 핀장착홈(142)을 형성하여 그 높이차로 끈관통홀(141)과 핀장착홈(142)의 사이에 걸림턱(143)이 형성되도록 하며, 상기 끈관통홀(141)을 통과한 끈(145)의 단부측 고리(145A)에 핀장착홈(142)에 상응하는 길이를 갖는 고정핀(146)을 삽입하여 상기 핀장착홈(142)에 고정핀(146)을 끼움 결합시켜 설치되도록 한 것을 특징으로 한 쇼핑카트의 유아용 시트.The seat belt 14 has a string through hole 141 formed on both sides of the back plate 122, and a pin mounting having a height higher and lower than the string through hole 141 on the back of the string through hole 141. The groove 142 is formed so that the locking jaw 143 is formed between the string through hole 141 and the pin mounting groove 142 by the height difference, and the string 145 passing through the string through hole 141. Inserting the fixing pin 146 having a length corresponding to the pin mounting groove 142 in the end side ring (145A) of the pin mounting groove 142 is characterized in that the fitting pin 146 is installed Infant seat of shopping cart. 제5항에 있어서,The method of claim 5, 상기 핀장착홈(142)은 내부에 장착된 고정핀(146)의 고정을 위해 상하부에 고정턱(142A)을 더 포함하는 것을 특징으로 한 쇼핑카트의 유아용 시트.The pin mounting groove 142 is a baby seat of the shopping cart, characterized in that it further comprises a fixing jaw (142A) in the upper and lower portions for fixing the fixing pin 146 mounted therein.
KR1020080025062A 2008-03-18 2008-03-18 Baby Seats in Shopping Cart Active KR100883181B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101097948B1 (en) * 2011-05-03 2011-12-22 주식회사 씨앤에스시스템 Backrest for shopping carts with seat belts
KR102219085B1 (en) * 2019-10-24 2021-02-23 주식회사 삼보 shopping cart

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0920248A (en) * 1995-07-06 1997-01-21 Junzaburo Kawasaki Shopping cart
US6186521B1 (en) * 1998-06-01 2001-02-13 David J. Divoky Child safety restraint for a shopping cart
US6390552B1 (en) 2000-12-01 2002-05-21 Vicky D. Veron Portable seat apparatus
US6523840B1 (en) * 2000-08-10 2003-02-25 Ohio Steel Corporation Combined shopping cart stroller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0920248A (en) * 1995-07-06 1997-01-21 Junzaburo Kawasaki Shopping cart
US6186521B1 (en) * 1998-06-01 2001-02-13 David J. Divoky Child safety restraint for a shopping cart
US6523840B1 (en) * 2000-08-10 2003-02-25 Ohio Steel Corporation Combined shopping cart stroller
US6390552B1 (en) 2000-12-01 2002-05-21 Vicky D. Veron Portable seat apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101097948B1 (en) * 2011-05-03 2011-12-22 주식회사 씨앤에스시스템 Backrest for shopping carts with seat belts
KR102219085B1 (en) * 2019-10-24 2021-02-23 주식회사 삼보 shopping cart

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