WO2019164136A1 - Landau pliant - Google Patents

Landau pliant Download PDF

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Publication number
WO2019164136A1
WO2019164136A1 PCT/KR2019/000889 KR2019000889W WO2019164136A1 WO 2019164136 A1 WO2019164136 A1 WO 2019164136A1 KR 2019000889 W KR2019000889 W KR 2019000889W WO 2019164136 A1 WO2019164136 A1 WO 2019164136A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
handle
installation bar
handle installation
cover
Prior art date
Application number
PCT/KR2019/000889
Other languages
English (en)
Korean (ko)
Inventor
라귀복
Original Assignee
주식회사 에이케이
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 KR1020180020681A external-priority patent/KR101877557B1/ko
Application filed by 주식회사 에이케이 filed Critical 주식회사 에이케이
Publication of WO2019164136A1 publication Critical patent/WO2019164136A1/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
    • 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
    • B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/08—Braking mechanisms; Locking devices against movement
    • B62B9/082—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
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B62B9/14—Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets
    • B62B9/142—Equipment protecting from environmental influences, e.g. Hoods; Weather screens; Cat nets by flexible canopies, covers or nets

Definitions

  • the present invention relates to a folding wagon.
  • the wagon refers to a generic name of a four-wheeled vehicle with four wheels and a body for carrying a carrying object, and is provided in the form of a support frame provided with wheels at the bottom and a part of the support frame to cover the load. Or endothelial to provide space for infants or infants.
  • the support frame is provided with a handle, the wagon can be moved by the user's handle operation in the state of loading luggage or carrying infants or infants.
  • Patent Document 1 cannot be folded and stored compactly because it is not folded, and also has a problem that transportation is difficult because of its bulky size.
  • Patent Document 1 Korea Patent Publication No. 10-2017-0000038 (published Jan. 3, 2017)
  • Embodiments of the present invention have been proposed to solve the above problems, to provide a folding wagon easy to store.
  • the folding wagon Support frame for forming the entire skeleton of the folding wagon; An upper frame portion rotatably coupled to the support frame portion; A lower frame part spaced apart from the upper frame part by a predetermined distance to be rotatably coupled to the support frame part; Driving unit for controlling the movement of the folding wagon; And a cover surrounding the support frame portion, the upper frame portion, and the lower frame portion.
  • the support frame unit may further include a handle; A handle installation bar supporting the handle; A first frame coupled to the lower frame part; a connection part connecting the handle installation bar and the first frame; And a second frame rotatably connected to the connection part, wherein one end of the handle installation bar is connected to the handle and the other end of the handle installation bar is provided to have a predetermined slope, and one end of the first frame is It is provided to correspond to the other end of the handle installation bar, it is provided spaced apart from the handle installation bar a predetermined distance can be limited to rotation.
  • connection portion the body; A first connection part extending upward of the body; a second connection part extending downward of the body; And a third connection part extending to the rear of the body, wherein the body is provided in a hollow shape, the first connection part is provided in a hollow pipe shape, and a portion of the handle installation bar may pass through. In addition, a part of the handle installation bar may pass through the first connection part and then be partially exposed to the outside of the body.
  • the handle installation bar exposed to the outside of the handle body may correspond to one end of the first frame, the first frame may be supported on the rear surface through the second connecting portion.
  • a cover member covering a part of the first frame may be provided on the front surface of the first frame, and the cover member may be coupled to the second connection part to fix the first frame and the connection part.
  • the upper end of the first frame is limited in one direction by the other end of the handle installation bar, the rotation in the other direction is limited by the second connecting portion, the handle installation bar and the first frame is The separation in any direction can be limited through the cover member.
  • the handle installation bar when the handle installation bar is moved upwards, one end of the first frame adjacent to the handle installation bar is in a free end state, the cover member and the second connecting portion is separated, and the first frame is rotated. According to the rotation of one frame, the second frame may rotate the third connecting portion about its axis.
  • the cover the seating cover to form an interior space of the wagon; Sunshade cover provided on top of the seating cover to block sunlight; And a storage cover provided on a rear surface of the seating cover and providing a separate storage space, wherein the seating cover may be provided to the upper frame portion and the lower frame.
  • the drive unit the first wheel to move in the front and rear direction; A second wheel rotatably provided relative to the lower frame portion; A wheel housing surrounding the second wheel and the second wheel detachable; And a brake member coupled to the first wheel and providing a braking force.
  • the brake member may be provided as a foot brake.
  • the folding wagon the support frame for forming the entire skeleton of the folding wagon; An upper frame portion rotatably coupled to the support frame portion; And a lower frame part spaced apart from the upper frame part by a predetermined distance to be rotatably coupled to the support frame part, wherein the support frame part comprises: a handle; A handle mounting bar supporting the handle; A first frame coupled to the lower frame part; A connection part connecting the handle installation bar and the first frame; And a second frame rotatably connected to the connecting portion, and when the handle mounting bar is moved upward, one end of the first frame adjacent to the handle mounting bar is in a free end state, and the first frame is rotated.
  • a foldable wagon may be provided in which the second frame rotates about the connecting portion along the axis of the first frame.
  • the lower frame unit may further include: a first lower frame connected to the second frame; And a second lower frame connected to the first frame, and the second lower frame may be provided with a folding wagon which may be rotated to contact the first lower frame about a lower frame rotation axis.
  • the upper frame unit may include a first upper frame connected to the handle installation bar; And a second upper frame rotatably connected with the first upper frame, wherein the second upper frame may be provided with a folding wagon that may be rotated to abut on the first upper frame about an upper frame rotation axis. have.
  • the handle may be provided with a folding wagon that can be rotated to abut the handle installation bar by rotating the coupling member to the shaft.
  • Folding wagon according to an embodiment of the present invention has the effect of easy storage.
  • FIG. 1 is a perspective view showing a folding wagon according to an embodiment of the present invention.
  • FIG. 2 is a perspective view of FIG. 1 excluding the cover;
  • FIG. 3 is a side view of FIG. 2.
  • FIG. 4 is an enlarged view of a portion A of FIG. 3.
  • FIG. 5 is a rear view of FIG. 2.
  • FIG. 6 is a view illustrating a second frame, a first wheel, and a brake member of FIG. 1.
  • FIG. 7 is a perspective view illustrating a folding wagon of FIG. 1 folded.
  • FIG 8 is a perspective view showing a folded wagon of Figure 1 folded state.
  • FIG. 1 is a perspective view showing a folding wagon according to an embodiment of the present invention
  • Figure 2 is a perspective view of Figure 1, except for the cover
  • Figure 3 is a side view of Figure 2
  • Figure 4 is an enlarged portion
  • a of Figure 3 5 is a rear view of FIG. 2
  • FIG. 6 is a view showing the second frame, the first wheel and the brake member of FIG. 1
  • FIG. 7 is a perspective view showing the folding wagon of FIG. 1 being folded
  • 8 is a perspective view showing a folded wagon of Figure 1 folded state.
  • the folding wagon 1 according to an embodiment of the present invention includes a support frame portion 10 forming a skeleton and an upper frame portion 20 connected to the support frame portion 10. ), The lower frame portion 30 which is spaced apart from the upper frame portion 20 by a predetermined distance, and connected to the support frame portion 10, the driving portion 40 that controls the movement, the support frame portion 10, and the upper frame It may include a cover 50 surrounding the portion 20 and the lower frame portion 30.
  • the folding wagon 1 will be described taking as an example an infant or toddler.
  • the use of the folding wagon (1) is not limited to this, it can be used for various purposes, such as carrying a variety of luggage for camping.
  • the support frame part 10 forms an overall shape and is coupled to the handle 110 to which the user directly contacts, the handle installation bar 120 supporting the handle 110, and the lower frame part 30.
  • the first frame 130, the handle mounting bar 120 and the connecting portion 140 for connecting the first frame 130, the second frame 150 is rotatably connected to the connecting portion 140, handle installation
  • the sun frame 160 may be coupled to the bar 120.
  • the handle 110 is provided as a part that the user grabs to move the folding wagon 1.
  • the handle 110 may be provided in a form in which both ends of the middle portion having the set length are bent with respect to the middle portion.
  • the handle 110 may be provided in a 'c' shape, and may be provided on an upper portion of the folding wagon 1.
  • the handle 110 may be provided at the highest position of the folding wagon 1.
  • the height direction of the folding wagon 1 is the y direction
  • the longitudinal direction is the x direction
  • the width direction means the z direction (see Fig. 2). The user can adjust the desired direction while pushing or pulling the handle 110.
  • the handle 110 may be supported through the handle installation bar 120.
  • Handle installation bar 120 is provided as a plurality are coupled to both ends of the handle 110, respectively, one side is coupled to the handle 110, the other side may be connected to the connection portion 140.
  • one side of the handle installation bar 120 may be provided in a form corresponding to one end of the handle 110.
  • both ends of the handle 110 and one end of the handle installation bar 120 is shown to have a circular shape of the same diameter and overlapping.
  • both ends of the handle 110 and each end of the handle installation bar 120 may be coupled through a separate coupling member 121, the handle 110 is rotated around the coupling member 121 as an axis. It may be possible.
  • the other end of the handle installation bar 120 may be provided to have a predetermined slope.
  • the handle installation bar 120 may be provided in the form of an empty pipe, and the other end may be provided to have a predetermined slope to correspond to the first frame 130. The relationship between the other end shape of the handle installation bar 120 and the first frame 120 will be described later.
  • the handle installation bar 120 may further include a locking member 122.
  • the locking member 122 serves as a handle for changing the position of the lower end of the handle installation bar 120, and may be provided in an empty form to surround a portion of the handle installation bar 120.
  • the locking member 122 may be provided at one point in the longitudinal direction of the handle installation bar 120.
  • the locking member 122 is positioned above the portion connected to the upper frame part 20, so that the user can effectively operate the locking member 122.
  • the locking member 122 may include a button 122a, it is possible to change the position of the lower end of the handle installation bar 120 in accordance with the operation of the button 122a.
  • the user may move one end of the handle installation bar 120 positioned in the direction adjacent to the first frame 130 while pressing the button 122a upward. That is, the position of the lower end of the handle installation bar 120 may be moved according to the operation of the locking member 120. For example, the user may move the handle installation bar 120 upward along the longitudinal direction through the locking member 120.
  • the handle installation bar 120 may be provided in a double pipe structure having a variable length between the top and the bottom, and may be provided to move the bottom portion in the direction of the top portion through the locking member 120.
  • An extension member 123 may be provided at one end of the handle installation bar 120 positioned in a direction adjacent to the first frame 130.
  • the extension member 123 extends at the lower end of the handle installation bar 120 in the longitudinal direction of the handle installation bar 120, and a part thereof may be provided inside the connection portion 140.
  • the extension member 123 may be provided so that the cross-sectional area corresponding to the handle installation bar 120, it may be connected to the lower end of the handle installation bar 120 through a separate elastic member (not shown).
  • the extension member 123 may be provided at a predetermined distance from one end of the first frame 130.
  • the extension member 123 may be moved toward the handle installation bar 120 by the first frame 130. have. An operation relationship between the extension member 123 and the first frame 130 will be described later.
  • the first frame 130 may be provided in a direction in which the handle installation bar 120 extends. As the first frame 130 is rotatably connected to the lower frame part 30, the rotation may be limited by the extension member 123 of the handle installation bar 120. In detail, one end of the first frame 130 may have a predetermined inclination to correspond to the other end of the extension member 123, and may be provided to be spaced apart from the extension member 123 by a predetermined distance. In addition, two first frames 130 may be provided at a predetermined distance apart from each other, such as the handle installation bar 120, and may be provided at both sides of the lower frame part 30.
  • One side of the first frame 130 may be provided with a cover member 131.
  • the cover member 131 may be provided to cover a portion of the connection unit 140, and thus, the first frame 130 and the connection unit 140 may be coupled to each other.
  • the first frame 130 may be provided with a fastening member 132 to maintain a folded state, and a first locking member 133 fitted to the fastening member 132.
  • one side of the fastening member 132 is rotatably connected to the first frame 130 and may be coupled to the first locking member 133 through one or more grooves 132a.
  • the first locking member 133 may be provided at one side of the upper end of the first frame 130, and the locking member may be provided at one side of the lower end of the first frame 130 at a predetermined distance from the first locking member 133.
  • One end of the 132 may be rotatably coupled, and any one of the grooves 132a of the fastening member 132 may be fitted to the first locking member 133.
  • the connecting portion 140 is a portion of the extending member 123 penetrates, the body 141, the first connecting portion 142 extending upward of the body 141, the agent extending downward of the body 141 It may include a second connecting portion 143, a third connecting portion 144 extending to the rear of the body 141, and a second locking member 145 protruding from one side of the body 141.
  • the body 141 may be provided to have a circular cross section, and may be connected to all of the first connector 142, the second connector 143, and the third connector 144.
  • the body 141, the first connector 142, the second connector 143, and the third connector 144 may be integrally formed, but the shape of the connector 140 is not limited thereto.
  • the body 141 and the first connector 142, the second connector 143, and the third connector 144 may be provided separately and combined.
  • the first connection part 142 may be provided in the form of an empty pipe so that one end of the handle installation bar 120 may be inserted into the first connection part 142. That is, the first connection part 142 may have a hole having an area corresponding to the cross-sectional area of the handle installation bar 120 so that the handle installation bar 120 can be easily penetrated.
  • the handle installation bar 120 may pass through the first connection part 142 to the inside of the body 141.
  • one end of the first connection part 142 is the outside of the body 141. May be exposed.
  • the second connector 143 may be provided below the body 141.
  • the second connection part 143 supports the first frame 130 and may be formed to correspond to one end of the first frame 130.
  • the other end of the extension member 123 partially exposed in the direction toward the first frame 130 and one end of the first frame 130 may be provided so that the directions facing each other correspond to each other.
  • the second connector 143 may be provided on the rear surface of the first frame 130, and the cover member 131 may be provided on the front surface of the first frame 130. That is, the upper end of the first frame 130 may be restricted in one direction by the other end of the extension member 123, and the rotation in the other direction by the second connector 143.
  • the cover member 131 may be provided in a form that can accommodate the second connecting portion 143 inside.
  • the extension member 123 and the first frame 130 are twisted in an arbitrary direction and separated through the connection part 140 and the cover member 131.
  • the front surface of the first frame 130 is in the x-axis direction, and the rear surface means a direction opposite to the front surface (see FIG. 2).
  • the second connector 143 may be connected to the cover member 131 with the first frame 130 interposed therebetween, whereby the first frame 130 may be fixed to the connector 140.
  • the first frame 130 and the connecting portion 140 may be fixed according to the movement of the handle installation bar 120, and the separation of the first frame 130 and the connecting portion 140 will be described later.
  • the third connecting portion 144 may extend and protrude to the rear of the body 141. As the third connecting portion 144 is coupled to the second frame 150 through a separate coupling member, the second frame 150 may be rotated using the coupling member as an axis.
  • One side of the body 141 may be provided to protrude the second locking member 145.
  • the second locking member 145 may be coupled with the fastening member 132.
  • the second locking member 145 may be provided in a shape corresponding to the groove 132a of the fastening member 132, whereby the fastening member 132 is rotated so that the groove 132a is caught by the second locking member 132. May be coupled to the member 145.
  • the second frame 150 is connected to the lower frame part 30 and the moving part 40, and may be rotatably coupled to the connection part 140. Specifically, when the folding wagon 1 is fixed, the second frame 150 may be fixed to the connecting portion 140 so that a predetermined angle is maintained between the first frame 130 and the folding wagon 1. In this case, as the first frame 130 rotates, the third connection part 144 of the connection part 140 may be rotated as an axis.
  • the handle installation bar 120 may be coupled to the sunshade frame 160.
  • the sunshade frame 160 is coupled to a part of the cover 50, and the first sunshade frame 161, the second sunshade frame 162 provided below the first sunshade frame 161, and the second sunshade. It may include a third sunshade frame 163 provided extending from one side of the frame 162.
  • the first sunshade frame 161 may be rotatably coupled to the handle installation bar 120 through the first connection member 161a, and the second sunshade frame 162 may connect the second connection member 162a.
  • It can be coupled to the handle installation bar 120 to be rotatable.
  • the locking member 122 of the handle installation bar 120 may be provided between the first connection member 161a and the second connection member 162a. The specific role of the shade frame 151 will be described later.
  • the handle installation bar 120 may be coupled to the upper frame part 20.
  • the upper frame portion 20 is to be coupled to the cover 50, it can be connected to one side of the handle installation bar 120 to be rotatable.
  • the upper frame part 20 includes a first upper frame 210 directly connected to the handle installation bar 120, and a second upper frame 220 rotatably connected to the first upper frame 210. And a third upper frame 230.
  • the first upper frame 210 is provided in a 'c' shape, it can be connected rotatably to one side of the handle installation bar 120.
  • the folding wagon 1 when the folding wagon 1 is fixed, it may be provided to be parallel to the ground, and when the folding wagon 1 is folded, the folding wagon 1 may be rotated to overlap the handle installation bar 120.
  • the distances in which the portions parallel to each other in the first upper frame 210 are spaced apart from each other in the width direction are provided to be smaller than the distance in which the handle installation bar 120 is spaced apart from each other in the width direction, so that the first upper frame 210 is disposed in the handle Bar 120 may be rotatably connected to the inner surface facing each other.
  • the second upper frame 220 may be coupled to one end of the first upper frame 210.
  • the second upper frame 220 is provided in a 'c' shape so that one end thereof corresponds to the first upper frame 210, and may be rotatably connected to the first upper frame 210 at the upper frame rotation shaft 221. have.
  • the second upper frame 220 may rotate to the first upper frame 210 to overlap the first upper frame 210.
  • the upper frame rotating shaft 221 may be located in front of the handle installation bar 120.
  • the third upper frame 230 may be rotatably coupled to one side of the first upper frame 210.
  • the third upper frame 230 is connected to the storage cover 530 which will be described later, and may be coupled to the rear surface of the first upper frame 210.
  • the upper frame portion 20 may be provided in parallel with the lower frame portion (30).
  • the lower frame part 30 is coupled to the first frame 130 and the second frame 150, and may be provided in parallel with the upper frame part 20 at predetermined intervals.
  • the lower frame part 30 may include a first lower frame 310 coupled to the second frame 150, and a second lower frame coupled to the first lower frame 310 and the first frame 130. 320 and a fixing frame 330 provided to support the frame 10, the upper frame 20, and the lower frame 30 when the folding wagon 1 is folded.
  • the first lower frame 310 is rotatably coupled to one side of the second frame 150, and may be provided in a 'c' shape. Specifically, when the folding wagon 1 is folded, the first lower frame 310 may rotate to overlap the handle installation bar 120. In this case, the first lower frame 310 may be rotated according to the rotation of the first frame 130 and the second frame 150.
  • the first lower frame 310 may include a plurality of first support members 311.
  • the first support member 311 extends in the width direction of the first lower frame 310 and may support the cover 50 more stably.
  • two first supporting members 311 are provided at predetermined intervals, but the number of the first supporting members 311 is not limited thereto.
  • three or more first support members 311 may be formed in the first lower frame 310.
  • the second lower frame 320 may be connected to one end of the first lower frame 310.
  • the second lower frame 320 is provided in a 'c' shape so that one end thereof corresponds to one end of the first lower frame 310, and is rotatable to the first lower frame 310 on the lower frame rotation axis 321. Can be connected.
  • the second lower frame 320 is rotatably connected to one end of the first frame 130 at one point at both ends positioned side by side. Specifically, when the lower end portion of the handle installation bar 120 is moved upward and the first frame 130 is released from the restrained state and becomes a free end state, the second lower frame 320 is connected to the first lower frame 310. It can be rotated to abut.
  • the lower frame rotating shaft 321 is positioned between a portion where the lower frame portion 30 is rotatably connected to the first frame 130 and the second frame 150.
  • the second lower frame 320 may be connected to the lower frame rotation shaft 321 in a form in which the end portion opposite to the first lower frame 310 is rotated while being moved downward. Therefore, when the folding wagon 1 is in the unfolded state, the force acting on the lower frame part 30 is provided opposite to the direction in which the lower frame part 30 is folded, so that the lower frame part 30 has a taut unfolded structure. I can keep it.
  • the second lower frame 320 may include a plurality of second support members 321.
  • the second supporting member 321 extends in the width direction of the second lower frame 320, and may serve as the first supporting member 311.
  • the second supporting member 321 may be provided in the same number as the second supporting member 311.
  • a fixing frame 330 may be provided at one side of the first lower frame 310.
  • the fixed frame 330 is provided to protrude to the rear of the first lower frame 310. Both sides of the fixed frame 330 are not rotated relative to the inside of the second frame 150 and are provided in a fixed form.
  • the fixed frame 330 rotates with the second frame 150 and the first lower frame 310, the fixed frame 330 rotates together. It may be provided to enable.
  • the fixing frame 330 may be fixed so that the handle installation bar 120 and the lower frame portion 30 is not expanded.
  • the foldable wagon 1 may be moved through the drive unit 40.
  • the driving unit 40 is provided to be moved under the control of the user, and includes a first wheel 410 provided at the rear of the lower frame unit 30 and a second wheel provided at the front of the lower frame unit 30. 420, a wheel housing 430 provided to surround the second wheel 420, and a brake member 440 providing a braking force.
  • the foldable wagon 1 may be movable through the first wheel 410 and the second wheel 420.
  • the first wheel 410 may not be rotatable and may move the folding wagon 1 only in the front-rear direction.
  • the second wheel 420 may be rotatable with respect to the lower frame part 30. Accordingly, when the user wishes to steer the folding wagon 1 in the desired direction through the handle, the direction may be changed by the second wheel 420.
  • the second wheel 420 may be coupled to the lower frame part 300 through the wheel housing 430.
  • the wheel housing 430 is provided to surround the second wheel 420, and the second wheel 420
  • the separation member 431 may be separated from the wheel housing 430. Specifically, the user may separate the second wheel 420 from the wheel housing 430 by controlling the separation member 431.
  • the first wheel 410 may be coupled with the brake member 440.
  • the brake member 440 provides a braking force to the first wheel 410, the gear 441 directly connected to the first wheel 410, and the first braking member connected to the second frame 150 ( 442, a second braking member 443 connected to the first braking member 442 and coupled to the gear 441, and a rotation shaft 444 provided between the plurality of second braking members 443.
  • the second braking member 443 may include a protrusion (not represented) having a size corresponding to the gear 441, and the protrusion (not represented) may protrude in the direction of the first wheel 410. That is, the protrusions (not shown) may be fitted to one side of the gear 441.
  • the pressure may be applied to the rotating shaft 444.
  • the user may apply pressure by stepping on the rotating shaft 444, and the brake member 440 may be provided as a foot brake.
  • the first braking member 442 and the second braking member 443 rotate, and thus, the protrusions (not shown) of the second braking member 430 are gears 4410. Can be fixed on the hook. That is, the movement of the folding wagon 1 may be limited by stopping the first wheel 410.
  • a cover 50 may be provided in the support frame part 10, the upper frame part 20, and the lower frame part 30.
  • the cover 50 includes a seating cover 510 for forming an interior space of the wagon 10, a sunshade cover 520 for blocking sunlight, and a storage cover 530 for providing a separate storage space.
  • the support member 540 may be connected to the seating cover 510, and a fixing member 550 may be coupled to the seating cover 50 and the lower frame part 30.
  • the seating cover 510 may be provided to the upper frame portion 20 and the lower frame portion 30. Specifically, the seating cover 510 may be provided to correspond to the width and length of the upper frame portion 20 and the lower frame portion 30 as forming a space in which the infant or infant can be seated.
  • the seating cover 510 may include an opening part (not shown). Specifically, the user may open the open portion (not shown) to wrap the upper frame portion 20, and thus, the seating cover 510 and the upper frame portion 20 may be coupled to each other.
  • the opening part (not shown) may be provided as a zipper, and thus, the upper frame part 20 and the seating cover 510 may be easily coupled and separated.
  • the type of the open portion (not shown) is not limited thereto.
  • the openings (not shown) may be provided with velcro, snap buttons, or the like.
  • the seating cover 510 may be coupled to the lower frame part 30 through the fixing member 550, and a detailed coupling method will be described later.
  • the sunshade frame 160 may be combined with the sunshade cover 520.
  • the sunshade cover 520 is provided on the seating cover 510 to block sunlight, and to cover all of the first sunshade frame 161, the second sunshade frame 162, and the third sunshade frame 163. Can be. Accordingly, the sunshade cover 520 may be provided to correspond to the area of the seating cover 510. Accordingly, sunlight toward an infant or an infant in the seating cover 510 may be blocked.
  • the sunshade cover 520 may be provided with a flexible cloth and may be folded according to the rotation of the first sunshade frame 161, the second sunshade frame 162, and the third sunshade frame 163. Therefore, when it is not necessary to block sunlight, the sunshade frame 160 can be rotated to move the sunshade cover 520 to the handle installation bar 120 side.
  • An accommodation cover 530 may be provided on the rear surface of the seating cover 510.
  • the storage cover 530 may provide a separate storage space and may be provided to surround the third upper frame 230. Accordingly, the user can store the belongings and the like inside the storage cover 530.
  • the seating cover 510 may be coupled to the support member 540 and the lower frame part 30 through the fixing member 550.
  • the supporting member 540 is provided as one or more inside the seating cover 510, it may be that the infant and infant inside the seating cover 510 can lean.
  • the supporting member 540 may be a back cushion, and two seating covers 510 may be provided. Accordingly, two infants or infants may rest comfortably on the supporting member 540 on the seating cover 510.
  • the fixing member 550 connects the seating cover 510 and the lower frame part 30 to correspond to the first fixing member 551 and the first fixing member 551 surrounding the lower frame part 30.
  • each of the first fixing member 551 and the second fixing member 552 is fixed to the seating cover 510 and extends to a predetermined length, and may have a string shape.
  • the first fixing member 551 may be provided to surround the upper frame part 20
  • the second fixing member 552 may be provided to surround the lower frame part 30.
  • the first fixing member 551 and the second fixing member 552 may be coupled between the upper frame portion 20 and the lower frame portion 30 through the third fixing member 553.
  • the third fixing member 553 may be provided as a buckle, and thus the user may easily connect the seating cover 510, the upper frame part 20, and the lower frame part 30.
  • the type of the third fixing member 553 is not limited thereto, and may be provided in various forms.
  • the supporting member 540 may be a fourth member.
  • the fixing member 554 and the fifth fixing member 555 may be connected to a predetermined position of the seating cover 510.
  • one side of the support member 540 may be fixed to the seating cover 510, and another side of the support member 540 may be connected to the fourth fixing member 554 extending to a predetermined length.
  • the supporting member 540 may be connected to the upper end of the mounting cover 510 through the fourth fixing member 554, and the lower end of the supporting member 540 may be coupled to the bottom of the mounting cover 510. have.
  • the fourth fixing member 554 may be coupled to the second fixing member 552 through the fifth fixing member 555.
  • the fourth fixing member 554 may extend from the support member 540 provided inside the mounting cover 510 to the outside of the mounting cover 510, and the fourth fixing member 554 may be the first fixing member 554.
  • the other side of the second fixing member 552 coupled to one side of the member 551 and the fifth fixing member 555 may be coupled to each other.
  • the fourth fixing member 554 may have a string shape such as the first fixing member 551 and the second fixing member 552, and the fifth fixing member 555 may be the same as the third fixing member 553.
  • the types of the fourth fixing member 554 and the fifth fixing member 555 are not limited thereto.
  • the user In order to fold the folding wagon 1, the user removes the fastening member 132 from the first locking member 133, and then rotates the handle 110 in the A direction (see Fig. 2) on the handle mounting bar 120. You can. Accordingly, the handle 110 may overlap with the handle installation bar 120.
  • the user may rotate the second upper frame 320 in the B direction from the first upper frame 310, and at the same time may rotate the first upper frame 310 in the C direction. Accordingly, the upper frame portion 20 may overlap with the handle installation bar 120 in the folded state.
  • the user may pull the handle installation bar 120 while pressing the button 122a of the locking member 122 of the handle installation bar 120. That is, the lower end of the handle installation bar 120 may be moved in the D direction. At this time, as the handle installation bar 120 is moved, one end of the first frame 130 adjacent to the handle installation bar 120 is in a free end state, and the connecting portion 140 and the cover member 131 are separated from each other. The frame 130 may be rotated in the E direction. At the same time, as one end of the first frame 130 is in the free end state, the second frame 150 may be rotated in the F direction with respect to the connector 140. That is, the upper frame portion 20 and the lower frame portion 30 can be folded to correspond to the length of the handle installation bar, as shown in FIG.
  • any one of the grooves 132a of the fastening member 132 may be fitted into the second locking member 145 to limit the rotation of the upper frame portion 20 and the lower frame portion 30.
  • the fastening member 132 may include a plurality of grooves 132a in order to prepare for the case where the first wheel 410 and the second wheel 420 are separated from the lower frame part 30.
  • the first wheel 410 and the second wheel 420 are folded.
  • the fastening member 132 is a distance between one end of the second engaging member 145 rotatably connected through the plurality of grooves 132a. It can be fixed to the second locking member 145 while being adjusted.
  • the foldable wagon 1 can be easily stored and can be easily transported as it can minimize the size.
  • the folding wagon according to the embodiment of the present invention has been described as a specific embodiment, but this is only an example, and the present invention is not limited thereto and should be construed as having the widest scope in accordance with the basic idea disclosed herein. .
  • One skilled in the art can combine and substitute the disclosed embodiments to implement a pattern of a shape that is not indicated, but this is also within the scope of the present invention.
  • those skilled in the art can easily change or modify the disclosed embodiments based on the present specification, it is apparent that such changes or modifications belong to the scope of the present invention.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Environmental & Geological Engineering (AREA)
  • Handcart (AREA)

Abstract

Selon un aspect, la présente invention concerne un landau pliant, le landau pliant comprenant : une partie châssis de support pour former une ossature entière du landau pliant ; une partie cadre supérieur accouplée rotative à la partie cadre de support ; une partie cadre inférieur accouplée rotative à la partie cadre de support à une distance prédéfinie de la partie cadre supérieur ; une partie d'entraînement pour commander le déplacement du landau pliant ; et un cache pour recouvrir la partie cadre de support, la partie cadre supérieur et la partie cadre inférieur.
PCT/KR2019/000889 2018-02-21 2019-01-22 Landau pliant WO2019164136A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020180020681A KR101877557B1 (ko) 2018-02-21 2018-02-21 접이식 왜건
KR10-2018-0078429 2018-02-21
KR10-2018-0020681 2018-02-21
KR1020180078429A KR101923732B1 (ko) 2018-07-05 2018-07-05 접이식 왜건

Publications (1)

Publication Number Publication Date
WO2019164136A1 true WO2019164136A1 (fr) 2019-08-29

Family

ID=64567010

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2019/000889 WO2019164136A1 (fr) 2018-02-21 2019-01-22 Landau pliant

Country Status (2)

Country Link
KR (1) KR101923732B1 (fr)
WO (1) WO2019164136A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11472462B1 (en) * 2021-11-15 2022-10-18 Bran-New International Baby wagon with improved ease of use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101573235B1 (ko) * 2015-07-03 2015-12-02 최예진 사용 편의성을 향상시킨 유아용 웨건
KR20160044190A (ko) * 2014-10-15 2016-04-25 임종현 영유아용 웨건
KR20160118839A (ko) * 2015-04-03 2016-10-12 임재무 접이식 왜건
KR200483642Y1 (ko) * 2016-12-21 2017-06-09 신진숙 유아용 웨건

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160044190A (ko) * 2014-10-15 2016-04-25 임종현 영유아용 웨건
KR20160118839A (ko) * 2015-04-03 2016-10-12 임재무 접이식 왜건
KR101573235B1 (ko) * 2015-07-03 2015-12-02 최예진 사용 편의성을 향상시킨 유아용 웨건
KR200483642Y1 (ko) * 2016-12-21 2017-06-09 신진숙 유아용 웨건

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11472462B1 (en) * 2021-11-15 2022-10-18 Bran-New International Baby wagon with improved ease of use

Also Published As

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