JPH041023Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a structure for attaching a basket to a handcart such as a baby carriage, for example.

[Prior Art] Baby carriages equipped with a basket that can store a certain amount of baggage have already been put into practical use in order to facilitate shopping, etc. while carrying a baby stroller with an infant in it.

Furthermore, some of the above-mentioned baskets are designed to be able to be removed from the baby carriage when no longer needed.

[Problems to be Solved by the Invention] Therefore, the present invention attempts to provide a structure for attaching the above-mentioned removable basket to a handcart with a simpler operation.

[Means for Solving the Problems] This invention is directed to a structure for attaching a basket to a handcart, which includes a basket body forming a storage space and a frame forming the upper side of the basket body. In order to solve the above-mentioned technical problem, the present invention is characterized by having the following configuration.

That is, the basket is, with respect to the handcart,
The car is removably attached via a pair of cage attachment devices provided at mutually opposing positions on the handcart.

Each of the cage attachment devices includes a combination of a guide member attached to the handcart and a slide member attached to the frame of the cage.

Each of the guide members includes a guide rail portion extending parallel to each other. On the other hand, each of the slide members includes a slide rail portion that extends parallel to the other slide members and is slidably inserted into the corresponding guide rail portion from one direction to a certain position.

Furthermore, the slide member includes an engaging portion that is elastically displaceable in a direction intersecting the direction of the slide. On the other hand, the guide member allows the insertion while elastically displacing the engaging portion while the slide rail portion is being inserted into the guide rail portion, and when the slide rail portion is inserted to the predetermined position. An engagement wall is provided that engages with the engagement portion to prevent the slide rail portion from coming off the guide rail portion.

[Function] According to this invention, by inserting the slide rail part into the guide rail part, a state in which the basket is attached to the handcart can be obtained, and on the other hand, when the slide rail part is pulled out from the guide rail part, Thus, a state is obtained in which the basket is removed from the wheelbarrow. When the car is attached, the engaging portion elastically engages with the engagement wall, and the attached state of the car is maintained more stably.

[Effects of the invention] As described above, according to this invention, the operation for attaching or detaching the basket to or from the handcart includes the operation of sliding the slide rail portion with respect to the guide rail portion. The car attachment devices are provided at mutually opposing positions on the handcart, and therefore, the combination of the guide rail part and the slide rail part exists in two places; Since the guide rail sections are parallel to each other, simply by displacing the car in a certain direction, both slide rail sections can be slid relative to both guide rail sections, making operations for attaching and removing the car easier. becomes simple.

Further, the slide member is provided with an elastically displaceable engagement portion, and this engages with an engagement wall provided on the guide member, thereby maintaining the attached state of the car. Therefore, the basket is reliably prevented from falling off from the handcart while the handcart is running.

[Embodiment] FIGS. 1 to 14 are for explaining an embodiment of this invention. Of these drawings, Fig. 1 shows a side view of a baby carriage as an example of a handcart to which the embodiment of this invention is applied, and Fig. 2 shows the same baby carriage in an open state. Shown in side view in closed position.

First, an outline of the structure of the main body of the baby carriage 1 will be described with reference to FIGS. 1 and 2. This baby carriage 1 is of a foldable type. The front leg 3 with the front wheel 2 attached to its lower end has a
It is rotatably attached to a relatively upper portion of the rear leg 5 via a pivot pin 4 . The rear leg 5 has a rear wheel 6 attached to its lower end. The upper end of the rear leg 5 is
It is rotatably attached near the front end of the upper side rod 8 via a pivot pin 7 . A pivot pin 9 is located near the rear end of the upper side bar 8, and this pivot pin 9
As a result, the push rod 10 and the upper side rod 8 are rotatably connected to each other. At the lower end of the push rod 10,
A pivot pin 11 is positioned, and the push rod 10 is rotatably attached to the reversing member 12 via the pivot pin 11 . The reversing member 12 is configured to take an upward position (FIG. 1) and a downward position (FIG. 2) with respect to the rear leg 5 by means of a pivot pin 13 located on the rear leg 5. Concatenated. Reversing member 12
A pivot pin 14 is also located at the pivot pin 14 by which the rear end of the lower side bar 15 is rotatably attached to the reversing member 12 . Lower side bar 1
The front end of 5 is attached to a pivot pin 16 with respect to the front leg 3.
are rotatably connected by.

In the open state of the baby carriage 1 shown in FIG. The lower side bar 15 is kept extending substantially horizontally. And front legs 3 and hind legs 5
is opened in an inverted V shape.

On the other hand, in the folded state of the baby carriage 1 shown in FIG. The rod 8 and the lower side rod 15 are in an inclined state.
Then, the lower ends of the front legs 3 and the rear legs 5 approach each other, so that the front legs 3 and the rear legs 5 are arranged substantially parallel to each other.

Although the baby carriage 1 is shown in side view in FIGS. 1 and 2, for example,
The front leg 3, the rear leg 5, the upper side bar 8, the push bar 10, the reversing member 12, the lower side bar 15, etc. are provided symmetrically, and each of these symmetrically arranged elements A member (not shown) is provided to define the width direction dimension between the appropriate ones.

1 and 2, a car 17 is shown attached to the baby carriage 1 via a car attachment device 18. Car attachment device 18
are provided at mutually opposing positions on the baby carriage 1, respectively. In FIGS. 1 and 2, only the car attachment device 18 located on the near side is shown, but these car attachment devices have a mutually symmetrical shape, and are suitable for strollers. It is attached at a symmetrical position with respect to the width direction of 1. Therefore, the following description will only describe the car attachment device 18 illustrated in FIGS. 1 and 2, that is, the car attachment device 18 located on the left side when facing the direction of travel of the baby carriage 1. The description of the other car attachment device will be omitted.

The car attachment device 18 is shown in FIGS. 13 and 14.
As shown in the combined state in the figure, it consists of a guide member 19 attached to the baby carriage 1 side and a slide member 20 attached to the car 17 side.

Guide member 19 is shown alone in FIGS. 3-6. In this embodiment, the guide member 19 is attached to a connecting portion between the push rod 10 of the baby carriage 1 and the reversing member 12. The aforementioned pivot pin 11
is also used to mount the guide member 19 in this manner, and therefore the guide member 19 is provided with a mounting hole 21 through which this pivot pin 11 passes.
The positional relationship with the reversing member 12 when the guide member 19 is attached in this manner is shown in FIG. 14, for example.

The guide member 19 also includes a guide rail portion 22
Equipped with This guide rail portion 22 is connected to the baby carriage 1.
When the guide member 19 is attached to the guide member 19, it extends parallel to the guide rail portions provided on the other guide members.

In this embodiment, the guide rail section 22 includes the fifth
As clearly shown in FIG. 6 and FIG. 6, it has an inverted U-shaped cross-sectional shape with an opening 23 facing downward. A pair of inclined surfaces 24 and 25 are formed on each side of the opening 23, and the inclined surfaces 24 and 25 descend relative to each other as they move away from the opening 23.
In addition, as can be seen from FIG. 3, the inclined surfaces 24, 2
5 does not need to be provided over the entire length range of the guide rail section 22. In this embodiment, the inclined surfaces 24 and 25 are formed only near the entrance of the guide rail section 22. A notch 26 is also formed in the upper wall of the guide rail portion 22 near this entrance, as best shown in FIG. A longitudinal end of the guide rail portion 22 is defined by an end wall 27 .

An engagement wall 28 is also formed near the entrance of the guide rail section 22. The function of this engagement wall 28 will become clear in relation to the slide member 20, which will be described later.

Further, the guide member 19 is provided with an operation section 29 . The guide member 19 is made of resin,
Therefore, as can be seen from the formed state shown in FIG. 4, the operating portion 29 can be elastically bent downward, for example. The function of this operating section 29 will also be explained in relation to the slide member 20, which will be described later.

The guide member 19 is also provided with a connecting hole 30 . 13 and 14 in the connecting hole 30.
As shown, one bent end of the interlocking rod 31 is inserted so that the interlocking rod 31
is rotatably connected to the guide member 19. The other end of the interlocking rod 31 is rotatably attached to the upper side bar 8, as shown in FIGS. 1 and 2.

FIG. 7 shows a perspective view of the cage 17 removed from the baby carriage 1 shown in FIGS. 1 and 2. The car 17 includes a car body 32 that forms a storage space, and a frame 33 that forms the upper side of the car body 32. frame 33
has a rectangular shape as a whole in this embodiment. Note that the frame 33 may be wrapped by, for example, cloth that constitutes the basket body 32.

Two handles 34 and 35 are attached to the car 17, for example on its frame 33.
The handles 34 and 35 are made of flexible band-like members, for example. These handles 34, 35 are used to carry the basket 17 by hand when it is separated from the baby carriage 1, as shown in FIG.

In FIG. 7, the above-mentioned slide member 20 is shown attached to the frame 33 of the car 17. The slide members 20 are provided in pairs at opposing positions on the frame 33, and their detailed construction is shown in detail in FIGS. 8 to 12. The slide member 20 is formed, for example, by resin molding, and roughly includes a mounting portion 36 and a slide rail portion 37.

The mounting portion 36 is, for example, shown in FIGS. 13 and 14.
As shown in the figure, it functions to attach the frame 33, and has an inverted U-shaped cross section in order to receive the frame 33 from below. The mounting portion 36 has mounting holes 40a through which, for example, two mounting pins 38 and 39 are respectively passed, while the frame 33 is received therein.
40b and 41a, 41b are provided. The slide member 20 is attached to the frame 33 by these attachment pins 38 and 39.

The slide rail portion 37 of the slide member 20 is
It has a cross-sectional shape that correlates with the cross-sectional shape of the space formed within the guide rail portion 22 of the guide member 20 described above. In this embodiment, the slide rail portion 37 has a T-shaped cross-section, as shown in FIGS. 10 and 11, for example. Further, at one end of the slide rail section 37, an inclined surface 2 formed on the guide rail section 22 described above is provided.
A pair of engagement surfaces 4 that contact each other on 4 and 25
2,43 are formed. In this embodiment, the engaging surfaces 42 and 43 are connected to the inclined surface 2, as shown in FIG.
4 and 25, but this is not necessarily necessary, and the shape may be such that it contacts at least a portion of the inclined surfaces 24 and 25. Bye.

The slide rail portion 37 of the slide member 20 is
As shown in FIG. 7, they extend parallel to each other and are slidably inserted into the corresponding guide rail portions 22 from one direction to a certain position. The slide member 20 is provided with an engaging portion 44 that is elastically displaceable in a direction intersecting the sliding direction. Engagement part 44
is formed on the upper surface of the slide rail portion 37 in this embodiment. In order to make the engaging part 44 elastically displaceable as described above, the slide rail part 37 is provided with an elongated hole 45 that penetrates in the width direction and extends in the longitudinal direction. The wall portion 46 on which the portion 44 is located is made thin. In this way, based on the elasticity of the resin constituting the slide member 20, the thin wall portion 46 can be easily elastically deformed. It is made elastically displaceable in a direction that intersects with the direction of .

Furthermore, a guide surface 47 having an inclined surface is formed on the engaging portion 44 .

Next, a description will be given of an operation method for attaching the cage 17, which is separated from the baby carriage 1 as shown in FIG. 7, to the baby carriage 1, for example, as shown in FIG. 1. Note that such operations
As shown in FIGS. 13 and 14, this corresponds to the operation of assembling the slide member 20 into the guide member 19.

When attaching the basket 17 to the baby carriage 1,
The basket 17 is brought in from behind in the traveling direction of the baby carriage 1 in the state shown in FIG. In the initial stage, the tip of the slide rail section 37 of the slide member 20 is inserted into the inlet end of the guide rail section 22 through the notch 26 of the guide member 19 shown in FIG. Surface 24,
placed on 25. As a result, a state in which the slide rail section 37 is aligned with the guide rail section 22 is automatically obtained.

Next, hold the frame 33 of the car 17 with both hands and push the car 17 forward.
The installed state of the car 17 as shown in FIGS. 1, 13 and 14 is automatically obtained. During such an operation, the slide rail portion 37 slides along the guide rail portion 22, and near the end of the sliding movement, the engagement portion 44 comes into contact with the engagement wall 28. At this time,
Since the engaging portion 44 is formed with a guide surface 47, the engaging portion 44 automatically causes elastic displacement in response to the insertion of the slide rail portion 37 into the guide rail portion 22. Therefore, the engaging portion 44 moves along the lower surface of the engaging wall 28. When the slide rail portion 37 is inserted to a certain position, that is, to the position where it abuts the end wall 27,
The engaging portion 44 passes through the engaging wall 28 and connects to the thirteenth
As shown in the figure, the slide rail portion 37 returns to its original state based on the elasticity of the wall portion 46 so as to prevent it from slipping out from the guide rail portion 22.

In this way, the installation operation of the car 17 is completed. Next, an operation method for removing the cage 17 from the baby carriage 1 will be explained.

First, for example, the operating section 29 shown in FIG.
An operation is performed in which the material is pushed downward against its elasticity. In response, the operating section 29
act to displace the engaging portion 44 downward against elasticity. As a result, the engaging portion 44 is connected to the engaging wall 2.
8 is released.

Next, the lever 17 holding the frame 33 is pulled rearward while maintaining the above-described state.
In response, the engaging portion 44 passes below the engaging wall 28, and finally, a state in which the cage 17 is separated from the baby carriage 1 is obtained.

In addition, in the above-mentioned installed state of the car 17,
As shown in FIG. 1, when the baby carriage is in the open state, the frame 33 of the basket 17 extends on a substantially horizontal plane. On the other hand, in the closed state of the baby carriage shown in FIG. , whereby the guide member 19 and the slide member 2
The entire car mounting device 18 with 0 is pivoted about the pivot pin 11. Accordingly,
The car 17 is tilted so that its frame 33 extends in the vertical direction, and the car body 3
2 has drape properties, so it hangs downward. In this way, when the baby carriage 1 is in the folded state, the basket 17 is
It can be kept in a state where it is not too bulky.

15 to 22 are diagrams for explaining other embodiments of this invention. The car attachment device used in this embodiment is also attached to a handcart such as a baby carriage at the same location as in the above-described embodiment, although the attachment state thereof is not shown in the drawings.

In FIG. 22, the car attachment device 48 is shown with a guide member 49 and a slide member 50 combined. Guide member 49 is shown separately in FIGS. 15 and 16, while slide member 50 is shown separately in FIGS. 17 and 18, respectively. Further, FIGS. 19 to 21 show the slide member 5
The frame 65 of the car is shown attached to the car.

Referring to FIGS. 15 and 16, the guide member 49 includes a mounting hole 51 and a connecting hole 52 that respectively correspond to the mounting hole 21 and the connecting hole 30 in the above-described embodiment. In addition, the guide member 49
includes a guide rail section 53. In this embodiment, the guide rail portion 53 has a rectangular cylindrical shape whose entire circumference is closed, as shown in FIG. 16. In association with the guide rail section 53, an engagement wall 54 and an operation section 55 are provided that correspond to the engagement wall 28 and operation section 29 in the above-described embodiment, respectively.

Referring to FIGS. 17 and 18, most of the slide member 50 constitutes a slide rail portion 56. As shown in FIG. Slide rail section 56
has a longitudinal plate shape as a whole, and has a cross-sectional shape that correlates with the cross-sectional shape of the space formed within the guide rail portion 53 described above. Mounting parts 57 and 58 are formed projecting from the side surface of the slide rail part 56. Mounting part 5
7 and 58 have mounting holes 59 and 59 that pass through them, respectively.
60 are provided. Details of the attachment portions 57, 58 will be described later in connection with the car frame 65 with reference to FIGS. 19-21.

An engaging portion 61 is provided on the upper surface of the slide rail portion 56.
is provided. Similar to the embodiment described above, the engaging part 61 is held through a thin wall part 63 by an elongated hole 62, and is thereby elastically held in a direction perpendicular to the sliding direction of the slide rail part 56. It is said that it can be displaced to Furthermore, a guide surface 64 corresponding to the guide surface 47 in the embodiment described above is formed on the engaging portion 61.

Next, a structure for attaching the slide member 50 to the frame 65 of the car will be described with reference to FIGS. 19 to 21.

The slide member 50 shown in FIG.
The front and back are reversed from what is shown in the figure. Therefore, in FIG.
The slide member 50 is shown in a state where it is located on the front side. Car 17 in the embodiment described above
The frame 65 corresponding to the frame 33 of
As shown in FIG. 9, it is composed of a first half 66 and a second half 67 of the frame, which are separate from each other.

The frame front half 66 is attached to the slide member 50 via the attachment portion 57. For example, as shown in FIG. 20, the frame front half 66 is composed of a pipe with a circular cross section,
provides a corresponding semi-cylindrical contact surface 68. Therefore, the frame front half 66 can be fixed to the slide member 50 without rotation by simply being attached to the attachment portion 57 with one attachment pin 69.

The rear half 67 of the frame is mounted on the mounting portion 58 by a mounting pin 70 as shown in FIGS. 19 and 2.
As shown in FIG. 1, it is attached to the slide member 50. At this time, the second half 67 of the frame is
It can be pivoted about the mounting pin 70, as shown in phantom in FIG.

The rear end of the frame front half 66 and the front end of the frame rear half 67 are connected by a coil spring 71 that extends continuously between them. coil spring 7
1, the second half of the frame 67 is the first half of the frame 66
Therefore, the rear half 67 of the frame is normally maintained in the state shown by the solid line in FIG. 19.

The reason why the above-described configuration was adopted for the frame 65 is as follows. That is, for example, in the baby carriage 1 shown in FIG.
Although not shown, it is assumed that a seat is provided with a reclining backrest. In this case, when the backrest is reclined with the car attached, the backrest may be positioned to cover the car. In this case, the backrest portion may interfere with the cart, making it difficult to take any baggage into or out of the cart. In order to avoid such a situation, in this embodiment, the rear half portion 67 of the frame is configured to be able to rotate downward, for example, as shown by the imaginary line in FIG. Therefore, even if the backrest is positioned to cover the basket,
By rotating the frame rear half 67 downward against the elasticity of the coil spring 71, it becomes easy to take baggage in and out of the basket. and,
When the force for rotating the frame rear half 67 downward is removed, the coil spring 71 automatically returns the frame rear half 67 to a state aligned with the frame front half 66.

In the second embodiment described above, the operation for attaching or detaching the car is substantially the same as in the first embodiment described above. To put it simply, if the slide rail section 56 is inserted into the guide rail section 53 and slid forward, the 22nd
The situation shown in the figure is obtained. In this state, the mounting portion 57 protruding from the slide rail portion 56 comes into contact with the end surface of the guide rail portion 53 on the entrance side, so that the slide member 50 is prevented from being inserted any further. On the other hand, the slide member 5
0 from the guide member 49, the operating section 5
The slide member 50 may be pulled out rearward while pressing the slide member 5 downward and displacing the engaging portion 61 downward against elasticity.

FIG. 23 shows yet another embodiment of this invention. FIG. 23 shows a partially enlarged cross-sectional view of a guide member 72 and a slide member 73 that constitute the car attachment device. In particular, this drawing illustrates the relationship between the engagement portion 74 provided in relation to the guide member 73 and the engagement wall 75 provided on the guide member 72 side.

In this embodiment, the direction in which the slide member 73 is inserted into the guide member 72, and the direction in which the slide member 73 is inserted into the guide member 72,
The engaging portion 74 is configured to automatically pass through the engaging wall 75 in both directions of withdrawal from the engaging wall 75 . That is, on both the side of the engagement portion 74 that contacts the engagement wall 75 in the insertion direction and the side that contacts the engagement wall 75 in the withdrawal direction,
Two guide surfaces 76 and 77 are formed to elastically displace the engaging portion 74 in response to sliding in either of these directions.

According to this embodiment, not only is there no need for an element corresponding to the operating section 29 or 55 in the two embodiments described above, but also the operation for removing the car becomes easier. That is, the basket can be removed from the wheelbarrow by simply pulling the basket harder toward the rear.

Although the invention has been described above in connection with the illustrated embodiments, other embodiments are possible within the scope of the invention.

For example, in the first and second embodiments,
The guide surface 47 or 64 provided in connection with the engagement part 44 or 61 has the advantage of making the operation of attaching the car easier, but if such an advantage is not desired, such a guide It is not necessary that a surface is formed.

Particularly in relation to the first embodiment, the guide rail section 22 has an opening 23 facing downward so that the slide rail section 37 is received from below.
On the other hand, the slide rail portion 37 had a T-shaped cross section. In such a combination of the guide rail section 22 and the slide rail section 37, the guide rail section 22 has a guide rail on each side of the opening 23 that is oriented relatively upward and descends as it moves away from the opening 23. A pair of inclined surfaces 24 and 25 were formed, and on the other hand, a pair of engagement surfaces 42 and 43 were formed on the slide rail portion 37, which were in contact with the pair of inclined surfaces 24 and 25, respectively. By adopting such a configuration, even if a large load is applied to the car 17, the opening 23 of the guide rail section 22 opens more widely, thereby preventing the slide rail section 37 from falling from the guide rail section 22. be done. That is, the direction of inclination of the inclined surfaces 24 and 25 is selected so as to act in a direction to make the opening 23 smaller when the slide rail portion 37 attempts to displace downward. However, if such advantages are not desired, it is not necessary to provide the inclined surfaces 24, 25 in connection with the guide rail section 22.

In addition, in the above-mentioned embodiment, a baby carriage was exemplified as a handcart to which this invention is applied, but this invention can also be applied to other handcarts, such as a baggage carrier used for shopping, etc. be able to.

[Brief explanation of the drawing]

FIG. 1 is a side view showing an open state of a baby carriage 1 to which an embodiment of this invention is applied. FIG. 2 is a side view showing the baby carriage 1 of FIG. 1 in a closed state. 3 is a top view showing the guide member 19 included in the car attachment device 18 shown in FIG. 1, and FIG. 4 is a front view thereof,
FIG. 5 is a right side view, and FIG. 6 is a sectional view taken along the line - in FIG. 4. Figure 7 shows
FIG. 2 is a perspective view showing the car 17 shown in FIG. 1 alone. Figure 8 shows the car mounting device 1 shown in Figure 1.
FIG. 9 is a top view showing the slide member 20 included in the first slide member 8, and FIG. 9 is a front view thereof, and FIG.
0 is a left side view, FIG. 11 is a sectional view taken along the line - in FIG.
The figure is a sectional view taken along the line - in FIG. FIG. 13 shows the car mounting device 18 with the slide member 20 assembled into the guide member 19.
It is a partially cutaway front view showing the. Figure 14 shows the first
FIG. 3 is a sectional view taken along the line - in FIG. 3; 15th
The figure is a partially cutaway front view of a guide member 49 included in a car attachment device according to another embodiment of this invention, and FIG. 16 is a right side view as well. 1st
FIG. 7 is a top view showing the slide member 50, which is combined with the above-mentioned guide member 49 to constitute a car mounting device, and FIG. 18 is a front view thereof. FIG. 19 is a rear view of the cage frame 65 attached to the slide member shown in FIG. 18, and FIG. 20 is a rear view of the slide member shown in FIG.
FIG. 21 is a cross-sectional view taken along the line - in FIG. 19. FIG. 22 shows how the slide member 50 described above is connected to the guide member 49.
FIG. 4 is a partially cutaway front view of the car attachment device 48 in a state where it is installed in the car mounting device 48; FIG. 23 is an enlarged sectional view showing the main part of still another embodiment of this invention. In the figure, 1 is a baby carriage (handcart), 18, 4
8 is a car mounting device; 19, 49, 72 are guide members; 20, 50, 73 are slide members; 22,
53 is a guide rail part, 23 is an opening, 24, 25
27 is an inclined surface, 27 is an end wall, 28, 54, 75 are engagement walls, 29, 55 are operation parts, 32 is a car body, 3
3 and 65 are frames, 42 and 43 are engagement surfaces, 4
4, 61, 74 are engaging parts, 47, 64, 76, 7
7 is a guide surface.

Claims (1)

[Claims for Utility Model Registration] (1) A structure for attaching a basket to a handcart, which includes a basket body forming a storage space and a frame forming an upper side of the basket body, wherein the basket has the structure of: It is detachably attached to the handcart via a pair of cage mounting devices provided at mutually opposing positions on the handcart, and each of the cage mounting devices is respectively attached to the handcart side. It consists of a combination of a guide member mounted on the frame and a slide member mounted on the frame of the car, each of the guide members having a guide rail portion extending parallel to the other, Each of the slide members includes a slide rail portion that extends parallel to the other slide members and is slidably inserted into the corresponding guide rail portion from one direction to a certain position, and further includes: The guide member includes an engaging portion that is elastically displaceable in a direction crossing the sliding direction, and the guide member elastically displaces the engaging portion while the slide rail portion is being inserted into the guide rail portion. an engagement wall that allows the insertion while being displaced to the predetermined position, and that engages with the engagement portion when inserted to the certain position to prevent the slide rail portion from slipping out from the guide rail portion. , a structure for attaching a basket to a wheelbarrow. (2) A guide surface that causes the elastic displacement in response to the insertion is formed on the side of the engagement portion that contacts the engagement wall in the insertion direction, according to the utility model registration request. A structure for attaching a basket to the handcart described in Scope 1. (3) The guide member is provided with an operating section that acts on the engaging portion that is in the engaged state with the engaging wall to displace the engaging portion and release the engaged state. A structure for attaching a basket to a handcart according to claim 2 of the utility model registration claim. (4) Both the side of the engagement portion that contacts the engagement wall in the direction of insertion and the side that contacts the engagement wall in the direction of withdrawal are provided with a slider in either of these directions. A structure for attaching a basket to a handcart according to claim 1, wherein a guide surface that causes the elastic displacement is formed. (5) The guide rail section has an inverted U-shaped cross-sectional shape with an opening facing downward so as to receive the slide rail section from below, and each side of the opening includes: A pair of inclined surfaces are formed that face relatively upward and descend as they move away from the opening, and the slide rail portion has a T-shaped cross-section, and A structure for attaching a basket to a handcart according to any one of claims 1 to 4, which is formed with a pair of engaging surfaces that contact each other.