WO2015126086A1 - Chariot compact - Google Patents

Chariot compact Download PDF

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Publication number
WO2015126086A1
WO2015126086A1 PCT/KR2015/001313 KR2015001313W WO2015126086A1 WO 2015126086 A1 WO2015126086 A1 WO 2015126086A1 KR 2015001313 W KR2015001313 W KR 2015001313W WO 2015126086 A1 WO2015126086 A1 WO 2015126086A1
Authority
WO
WIPO (PCT)
Prior art keywords
carrier
cart
casters
caster
fixed
Prior art date
Application number
PCT/KR2015/001313
Other languages
English (en)
Korean (ko)
Inventor
여신동
Original Assignee
여신동
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 여신동 filed Critical 여신동
Publication of WO2015126086A1 publication Critical patent/WO2015126086A1/fr

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Classifications

    • 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
    • B62B5/04—Braking mechanisms; Locking devices against movement
    • B62B5/0433—Braking mechanisms; Locking devices against movement foot operated
    • 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
    • B62B3/16—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 vertically stackable
    • 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
    • B62B5/04—Braking mechanisms; Locking devices against movement
    • B62B5/0457—Braking mechanisms; Locking devices against movement by locking in a braking position
    • B62B5/0461—Braking mechanisms; Locking devices against movement by locking in a braking position with positive engagement
    • 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
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/067—Stowable or retractable handle bars

Definitions

  • the present invention relates to a compact cart that is easy to store and load in a freight transport vehicle or warehouse, and that the assembly structure is simple to enable the use, storage and manufacturing cost of the cart.
  • a transport cart used for transporting goods at a post office, a warehouse, etc. is generally provided with a carrier for carrying goods in the lower part of the cart body, and a caster for movement is rotatably installed in the lower part of the front and rear of the carrier, respectively.
  • Posts and handles are installed at the rear of the cart user, while pushing the handle while rotating the front and rear casters to transport the goods within a certain section.
  • the inventors pay attention to the problem that conventional carts are limited in cart transportation and loading due to their height or size, and the structure of the cart is complicated. Therefore, the cart can be used and stored by making the assembly structure of the cart as simple as possible and achieving compactness. And to develop the present invention to be able to reduce the manufacturing cost.
  • Patent Document 1 Korean Utility Model Registration No. 20-0384438
  • Patent Document 2 Japanese Patent Application Laid-Open No. 2011-16407
  • Non-Patent Document 1 DANDY Series Cart
  • the present invention minimizes the height of the cart and simplifies the assembly structure to realize compactness, and greatly improves the rack structure for safer use of the compacted cart, and makes it easier to transport and store large quantities of carts.
  • the purpose is to provide a cart.
  • the load carrier is loaded;
  • a handle bar installed to be rotatable and fixed to the carrier;
  • Fixed casters and rotatable casters are installed so that a part is inserted into the mounting groove formed in the lower side of the carrier;
  • a pedal-type brake which is installed inwardly so as not to protrude outward from an installation groove formed at the rear of the carrier; wherein the fixed caster is axially connected to the bracket integrally injection-molded on both sides of the mounting groove.
  • Typical casters are fixedly installed on the plate is installed in the mounting groove, the pedal-type brake is formed on both sides inclined downward inwardly inside, one end of the operation bar is in close contact with the lower position of each inclined portion It provides a compact cart, characterized in that the other end of the operation bar is positioned to face the engaging groove formed inside the fixed caster.
  • the cart provides a compact cart characterized in that it comprises a roller at the corner of the carrier.
  • the height and size of the cart are minimized.
  • a carrier having a height of about 220 mm which is installed based on a caster having a minimum diameter of 125 mm, can be reduced to about 150 mm. It can be easily loaded even in the cart loading box.
  • it is very easy to store and load a large number of carts in a small space it can be used safely and useful in industries that require a large number of carts, such as post offices, courier companies, large logistics warehouse.
  • the manufacturing cost is greatly reduced by minimizing the number of parts in the existing complex caster assembly process such as caster assembly or brake pedal, thereby greatly reducing the burden of purchasing a large number of carts.
  • FIG. 1 is a perspective view of a compact cart according to the present invention
  • Figure 2 is a perspective view of the folded state of Figure 1
  • FIG. 3 is a side view of FIG. 2
  • FIG. 4 is a bottom perspective view of FIG. 1
  • FIG. 5 is a perspective view of the loading state between the compact cart according to the present invention
  • Figure 6 is a side cross-sectional view of the loading state between the compact cart according to the present invention
  • FIG 7 to 9 are side cross-sectional views showing the operation configuration of the brake according to the present invention.
  • Compact cart (A) consists of a carrier 10, a handle 20, a fixed caster 30 and a rotatable caster (40) which is partly installed in the carrier (10).
  • the carrier 10 is in the form of a plate on which cargo is loaded as shown in FIG.
  • the upper handle 20 of the carrier 10 is vertically fixed on the carrier 10 during movement, but when stored, it is folded on the carrier 10 so as to facilitate the loading of the cart A on the upper surface of the carrier 10. Close contact.
  • the cart When the cart is provided with an individual cart loading box, the cart may be placed in each stacking box.
  • the carrier 20 is folded when the handle 20 is folded.
  • both ends of the handle 20 is formed on the bracket 25 is axially coupled so as not to deviate from the height in the folded state of the handle 20, on the bracket 25 Using a coupling means such as pin 26 to the handle 20 is configured to be coupled to the shaft.
  • the casters (30, 40) to be seated on the upper surface of the carrier (10).
  • FIG. 6 when the fixing grooves 19 on which the casters 30 and 40 of the other carts are seated and supported on the upper surface of the carrier 10 may increase the stacking stability and minimize the height of the stacked carts.
  • the conventional caster is formed as an integrated module and is fixedly installed on the lower side of the carrier 10, and the caster is completely exposed based on the ground so that the height or size of the carrier 10 is large.
  • the present invention is the fixed caster 30 of the lower side of the carrier 10 is installed on the fixed handle 20, the rotary caster 40 is on the opposite side of the fixed caster 30 so as to easily change the direction It is provided with a pair, it is characterized in that a part of the casters (30, 40) is installed to be pulled in as much as possible in the lower side of the carrier 10 in order to minimize the height and size of the cart. To this end, as shown in FIG.
  • the casters 30 and 40 are installed to be partially inserted into the mounting grooves 36 and 46 formed at the lower side of the carrier 10, and the depth of the mounting grooves 36 and 46 is equal to that of the casters 30 and 40. (30,40) It is desirable to be 1/2 to 1/3 of the diameter.
  • the bracket 32 is injection molded integrally on both sides of the mounting groove 36 so that the fixed caster 30, which is partly inserted into the mounting groove 36 can be coupled.
  • a hole 33 is formed in the center, and the shaft pin 39 of the fixed caster 30 and the hole 33 of the bracket 32 are simply fitted to each other to be axially connected to each other. Due to such a simple fitting configuration, the present invention can omit a separate fastening means such as pieces, bolts, etc. fastened on the carrier 10 for fixing the existing casters, and thus does not require a separate assembly process, thereby reducing manufacturing costs. You can save.
  • the height or size of the carrier is largely formed because it is fixed by fastening means such as bolts on the lower surface of the carrier, as in the comparison drawing of FIG. 3 below, but the present invention is on the carrier 10 in the rotary caster 40. Since the plate 79 for fixing to the installation groove 46 is formed in the mounting groove 46 formed in the carrier 10, it is possible to lower the height of the carrier (10). In one embodiment, the carrier of about 220 mm height, which is installed on the basis of the caster having a diameter of 125 mm, may be reduced to about 150 mm.
  • the brake 50 is further provided to stop the fixed caster 30 in order to further ensure the braking and stability of the caster when using the cart.
  • the brake 50 is installed as a one-touch pedal type, as shown in Figures 1 and 2, the brake to be installed in the installation groove 16 formed in the rear of the carrier 10 for the implementation of the compact cart of the present invention It is preferable that 50 is formed so that it does not protrude to the outer side of the installation groove 16, At this time, it is preferable to form the upper surface of the brake 50 on the same line as the upper surface of the bearing 10, or lower.
  • the brake 50 forms an inclined portion 52 therein, and forms a plurality of locking grooves 37 on each inner side surface of the fixed caster 30, and the inclined portion 52 and the locking groove 37. It is configured with an operating bar (60) connecting.
  • the operation structure of the brake 50 will be described in detail with reference to FIGS. 7 to 9, and the inside of the pedal-type brake 50 is inclined upward and downward, that is, inclined downward inward as shown in FIG.
  • Inclined portions 52 are formed on both sides, one end portion 61 of the operating bar 60 is in close contact with the lower position of the respective inclined portion 52, at this time the other end 62 of the operating bar 60 ) Is positioned to face the locking groove 37 formed inside the fixed caster 30 so as not to be inserted apart.
  • the brake 50 is lowered to the lower position of the inclined portion 52 which is inclined downwardly as shown in FIG. 7 (b).
  • One end 61 of the operation bar 60 in close contact is pushed outward by the inclined portion 52 so that the other end 62 of the operation bar 60 is inserted into the locking groove 37 while being fixed to the caster 30. ) Will stop.
  • the upper end 81 is fixed, and the lower end 82 is provided with a return spring 80 rotatably connected to the upper end 81.
  • the locking member 90 provided below the return spring 80 has an entry portion 91 inclined to one side, and a locking portion 92 is formed at the lower side thereof, and is opposite to the entry portion 91.
  • the return portion 93 is formed. Therefore, in the state where the return spring 80 is positioned in the state of FIG. 8A, when the brake 50 is lowered and moved, the lower end 82 of the return spring 80 is bent and moved along the entry part 91. After the bottom dead center is supported by the engaging portion 92 formed in the lower portion of the locking member 90 by the elastic force of the return spring (80).
  • the operation process is as shown in the operation flowchart of FIG.
  • the present invention further includes a roller 17 at an edge of the carrier 10 to easily change the direction of the cart or to relieve an impact when it hits a wall or an edge.
  • the roller 17 is provided to rotate in a horizontal direction in any one or more of the corners of the carrier 10, it is preferable to protrude a portion.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)

Abstract

La présente invention porte sur un chariot compact, lequel chariot, pour minimiser la hauteur de chariot de façon à permettre un stockage et un rangement faciles dans un véhicule pour transporter des marchandises dans un magasin, et pour économiser des coûts de production par la minimisation de la structure de l'ensemble et la configuration de cette dernière d'une façon simple, comprend : un porteur sur lequel les marchandises sont chargées ; une main courante adaptée de façon à être apte à tourner et à être fixée sur le porteur ; des roulettes d'un type fixe et des roulettes d'un type rotatif disposées dans des cavités de montage formées sur le côté inférieur du porteur, de telle manière que des parties de ces dernières sont enfoncées ; et un frein du type pédale qui est disposé intérieurement de façon à ne pas faire saillie vers l'extérieur d'une cavité de disposition formée à l'arrière du porteur, et, selon la présente invention : les roulettes du type fixe sont axialement reliées à des supports moulés par injection d'un seul tenant des deux côtés des cavités de montage, tandis que les roulettes du type rotatif sont disposées de façon fixe sur des plaques disposées dans les cavités de montage ; et, formées des deux côtés du frein du type pédale, se trouvent des parties inclinées, qui sont inclinées vers l'intérieur et vers le bas sur l'intérieur de ce dernier, et les extrémités de barres d'actionnement respectives étant positionnées en contact étroit dans les positions des bas des parties inclinées, tandis que les autres extrémités des barres d'actionnement sont positionnées de façon à faire face à des cavités de verrouillage formées sur les intérieurs des roulettes du type fixe.
PCT/KR2015/001313 2014-02-20 2015-02-10 Chariot compact WO2015126086A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140019898A KR101452757B1 (ko) 2014-02-20 2014-02-20 컴팩트형 카트
KR10-2014-0019898 2014-02-20

Publications (1)

Publication Number Publication Date
WO2015126086A1 true WO2015126086A1 (fr) 2015-08-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/001313 WO2015126086A1 (fr) 2014-02-20 2015-02-10 Chariot compact

Country Status (2)

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KR (1) KR101452757B1 (fr)
WO (1) WO2015126086A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021060982A1 (fr) * 2019-09-25 2021-04-01 Matador Exploitatie B.V. Chariot à plateforme pliable doté d'un frein pouvant être commandé par une poignée en forme d'u pouvant pivoter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101692944B1 (ko) * 2015-06-03 2017-01-04 한국철도공사 기차 화물칸용 화물운송용기
KR101712316B1 (ko) * 2016-03-25 2017-03-03 여신동 포터블 카트의 제동장치
KR101650781B1 (ko) * 2016-06-14 2016-08-24 여신동 2단 핸드 카트
KR102347765B1 (ko) 2021-04-01 2022-01-06 (주)원리싸이클링 하역이 용이한 재활용품 운반용 카트 및 하역 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1095342A (ja) * 1996-09-20 1998-04-14 Sanko Co Ltd 運搬台車
KR200391332Y1 (ko) * 2005-04-26 2005-08-02 김철대 수레용 바퀴의 록킹장치
KR20090009357U (ko) * 2008-03-13 2009-09-17 조광직 웨이퍼카세트 운반용 카트의 방진구조
KR101355522B1 (ko) * 2013-08-21 2014-01-27 (주)동인기연 바퀴 제동장치가 구비된 유모차

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1095342A (ja) * 1996-09-20 1998-04-14 Sanko Co Ltd 運搬台車
KR200391332Y1 (ko) * 2005-04-26 2005-08-02 김철대 수레용 바퀴의 록킹장치
KR20090009357U (ko) * 2008-03-13 2009-09-17 조광직 웨이퍼카세트 운반용 카트의 방진구조
KR101355522B1 (ko) * 2013-08-21 2014-01-27 (주)동인기연 바퀴 제동장치가 구비된 유모차

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021060982A1 (fr) * 2019-09-25 2021-04-01 Matador Exploitatie B.V. Chariot à plateforme pliable doté d'un frein pouvant être commandé par une poignée en forme d'u pouvant pivoter
NL2023896B1 (en) * 2019-09-25 2021-05-25 Matador Exploitatie B V Foldable platform truck

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Publication number Publication date
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