JPH049255Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to a small baggage carrier that can be folded compactly and is convenient to carry. A rectangular box-shaped platform main body having fixed-width belt-shaped loading parts formed in parallel on both side edges, a recessed part formed in the center, and an inwardly directed piece formed on the upper edge of the front edge, and a size that can be accommodated in the recessed part. a lower frame member whose lower end is pivotally connected to the rear edge of the base body; an upper frame member whose back side is connected to the upper end of the lower frame member by a hinge; and an upper part having a handle portion formed at the upper end. It consists of a sliding member and a lower sliding member connected to the lower end of the upper sliding member via a flexible material, and the upper sliding member and the lower sliding member are connected to the upper frame member and the lower frame member. A protrusion is provided at the upper end of the lower sliding member to be able to engage with the inwardly directed piece while the lower frame member is housed in the recessed part, and a protrusion is provided at the rear of the base body. The present invention relates to a small baggage carrying device in which a hook is provided on the edge of the upper frame member and engages with the upper frame member from the back side thereof.

[Prior art and its drawbacks] A small baggage carrier equipped with wheels, such as a handcart, has a handle that stands up on the rear edge of the platform, and the handle can be folded forward when not in use. has been known for a long time. However, the above structure in which the handle can simply be folded forward is still difficult to use when not in use, so it occupies a large space even when loaded into a car, making it inconvenient to carry.

[Object of the invention] Therefore, the first object of the invention is to eliminate the above-mentioned drawbacks, provide a parcel carrier that can be folded compactly, and improve its portability. A second object of the present invention is to provide a parcel carrier that can be easily assembled and folded.

[Means for achieving the object] In order to achieve the object, the parcel carrier of the present invention is provided with a pair of wheels on both sides of the rear edge, a constant width band-shaped loading section formed in parallel on both sides, and a center wheel. a rectangular box-shaped stand main body having a concave portion formed thereon and an inwardly directed piece formed on the upper edge of the front edge; A lower frame member, an upper frame member connected to the upper end of the lower frame member by a hinge on the back side thereof, an upper sliding member having a handle portion formed at the upper end, and a flexible member at the lower end of the upper sliding member. The upper sliding member and the lower sliding member are slidably mounted in the upper frame member and the lower frame member, and the upper end of the lower sliding member is connected to each other through a flexible material. is provided with a protrusion that can be engaged with the inwardly directed piece when the lower frame member is accommodated in the recessed portion, and further provided on the rear edge of the stand main body is a protrusion that engages with the upper frame member from the back side thereof. It is characterized by being provided with a hook.

[Operation] When the flexible material is aligned with the hinge by grasping the handle and sliding the upper sliding member and the lower sliding member, the upper frame member will move against the lower frame member. It can be folded in half, and the lower frame member can be folded forward to be accommodated in the concave portion of the base body. At this time, the protrusion formed on the lower sliding member engages with the inwardly directed piece of the base body, thereby fixing the lower frame member in the base body, and the hook engages with the upper frame member, thereby fixing the upper frame member. are fixed on the back side of the lower frame member in a superposed state.

[Example] An example of the present invention will be described below based on the drawings. In the figure, reference numeral 1 denotes a base body formed of plastic material in the shape of a rectangular box. The table main body 1 has rectangular contact plates fixed to both edges of the upper surface to form parallel loading portions 2, 2 in the form of horizontal constant width bands.
A concave portion 3 is formed between the loading portions 2, 2. An axle 5 is inserted horizontally into the embankment 4 at the rear edge of the stand main body 1, and wheels 6, 6 are rotatably supported on both sides of the axle 5. 7, 7 are wheel covers formed on the rear edges of the loading parts 2, 2. The upper surface of the contact plate constituting the loading portions 2, 2 is provided with uneven stripes in a diagonal lattice shape to provide anti-slip and cushioning properties. In addition, the concave portion 3
A support leg 8 that bulges downward is integrally formed near the front end of the support leg. The rear portion 9 of the support leg 8 is formed into a corrugated plate shape to increase its mechanical strength. In addition, an inwardly facing piece 10 is integrally provided on the upper edge of the front edge of the base body 1 and extends inwardly.

Reference numeral 11 denotes a lower frame member made of aluminum, and the lower frame member 11 is formed into a flat rectangular tube shape with a uniform cross section and a width that fits within the concave portion 3 and an open front side.
A plastic connecting member 12 is fitted into the opening at the lower end of the lower frame member 11. Reference numeral 13 denotes a support shaft provided near the rear of the uneven portion 3 of the base body 1 so as to be parallel to the wheel 5. By inserting the support shaft into the connection member 12, the lower frame member 11 is moved forward. It is pivoted so that it can be bent freely. The connecting member 12 is integrally formed with a stopper 14 that protrudes from the back side, and when the lower frame member 11 is erected, the stopper 14
comes into contact with the embankment 4 at the rear edge of the stand main body 1, and the lower frame member 1
1 is trying not to lean backwards. Also 1
5 is an upper frame member made of aluminum, which is slightly longer than the lower frame member 11 and is formed in the shape of a flat rectangular cylinder with an open front side and an open front side. Screws 16, 16, 16...
fixes one piece of the hinge 17 and the hinge 1
7 is fixed to the lower end rear side of the upper frame member 15 with screws 18, 18, 18..., so that the upper frame member 15 can be bent rearward to the upper end of the lower frame member 11. Link. Further, a pin 19 that protrudes from the front surface of the lower frame material 11 is integrally formed at the fitting portion of the connecting member 12 into the lower frame material 11, and the pin 19 covers the front surface and both side surfaces of the lower frame material 11. At the same time, a plastic front plate 20 is engaged, and a plastic back plate 21 is superimposed on the back side of the lower frame member 11, and the back plate 21 and the front plate 20 are fixed to each other with pins 22, 22. By this, the front plate 20 and the back plate 21 are attached to the lower frame member 11.
are fixed respectively. A lower sliding member 23 made of plastic is provided in the lower frame member 11 so as to be slidable in the longitudinal direction thereof. Further, an upper sliding member 24 is provided in the upper frame member 15 so as to be slidable in the longitudinal direction thereof. A handle portion 25 is integrally formed at the upper end of the upper sliding member 24 . The lower sliding member 23 and the upper sliding member 24 are connected via a flexible member 26. The flexible material 26 is a thick woven fabric having approximately the same width as the hinge 17.
One end is attached to the upper part of the lower sliding member 23 with a stopper 27,
It is fixed with screws 28, 28, .
It stays attached due to... Note that protrusions 31, 31 are provided extending on both sides of the upper end of the lower sliding member 24. Reference numeral 32 designates a cup-shaped engagement button provided near the bottom of the upper sliding member 24 and biased toward the rear side by a coil spring 33. A base 34 with which the engagement button 32 can fit is fitted and fixed to a substantially mid-height portion of the upper frame member 15. In addition to the round hole into which the cap 34 is fitted, the upper frame member 15 has a square hole 35 through which the stopper 14 can pass, and a square engagement hole 36 into which a hook 37, which will be described next, can engage. has been established. The hook 37 is made of soft elastic plastic and is attached to the rear edge of the base body 1. The hook 37 is biased backward by a coil spring 39 housed in the cylindrical portion 38, and has a hook shape formed at the upper end. The portion 40 can be engaged with the engagement hole 36.

When using the parcel carrier constructed in this way, the lower frame member 11 is erected on the stand main body 1, and the upper frame member 15 is erected in a straight line on the lower frame member 11, and is kept in that state. and pull the handle portion 25 upward to cause the upper sliding member 24 to slide upward within the upper frame member 15. Then, the lower sliding member 23 connected by the flexible member 26 is also pulled upward, and approximately the upper half of the lower sliding member 23 is pulled into the upper frame member 15. That is, as shown in FIG. 2, the lower sliding member 23 is located at the hinge 17. At that time, the engagement button 32 matches the base 34 and projects from inside the base 34 to the back surface of the upper frame member 15.
Therefore, the upper sliding member 24 and the lower sliding member 2
3 becomes unable to slide in that state. In this way, the lower sliding member 23 is fixed to the hinge 17, so that the upper frame member 15 is locked in an unbendable straight state relative to the lower frame member 11. In this way, the object to be transported is placed on the loading parts 2, 2, and the handle part 25 is held, and the platform main body 1 is tilted backward using the wheels 6, 6 as a fulcrum, and the supporting legs 8 are raised from the floor. By rolling the object 6 onto the floor, the object can be transported to the required member with little effort.

When folding this when not in use, press the engagement button 32 and insert the engagement button 32 into the upper frame member 15.
, push down the handle part 25 and remove the upper sliding member 2.
4 and the lower sliding member 23 downward to position the flexible member 26 at the hinge 17. Then, the upper frame member 15 can be bent rearward at the hinge 17. Therefore, the lower frame member 11 is folded forward using the support shaft 13 as a fulcrum and accommodated in the recessed portion 3, and the upper frame member 15 is folded over the back surface of the lower frame member 11. At this time, the flexible member 26 covers the outer peripheral surface of the shaft cylindrical portion of the hinge 17, as shown in FIG. Therefore, the flexible member 26 moves slightly to the right. This causes the lower sliding member 24 to become tensed, pulling the lower sliding member 24 a little. That is, in FIG. 5, the protrusions 31, 31 of the lower sliding member 24 overlap the lower part of the inwardly directed piece 10. Further, the hook-shaped portion 40 of the hook 37 is connected to the engagement hole 3.
6, the upper frame member 15 connects to the lower frame member 1.
1 in a polymerized state. Therefore, when carrying it around, it can be easily handled by being miniaturized and having a handle 25 as shown in FIG.
When in use, press the hook 37 against the elasticity of the coil spring 39 to remove the hook portion 40 from the engagement hole 36, and then raise the lower frame member 11 and upper frame member 15 as described above. It can be easily put into use at any time.

[Effects of the invention] As described above, the parcel carrier of the present invention has a lower frame member housed in the concave portion of the base body, and the upper frame member is folded over the back surface of the lower frame member, so that the baggage carrier of the present invention is very convenient. It can be folded into a compact size, and in the folded state, the protrusion of the lower sliding member engages with the inward piece of the stand main body, and the hook engages with the upper frame material, making it easy to return to the folded state. It has the advantage of being easy to hold and folding.

[Brief explanation of drawings]

The drawings show an embodiment of the parcel carrier according to the present invention, in which Fig. 1 is a perspective view showing a state in use, Fig. 2 is a vertical sectional view of Fig. 1, and Fig. 3 is a folded state. 4 is a partially sectional plan view of FIG. 3, FIG. 5 is a longitudinal sectional view of FIG. 4, and FIG. 6 is a sectional view taken along the line -- of FIG. 5. 1... Stand main body, 2... Loading part, 3... Concave part,
5... Axle, 6... Wheel, 10... Inward piece, 11
... Lower frame material, 13 ... Support shaft, 15 ... Upper frame material, 17 ... Hinge, 23 ... Lower sliding member, 24
... Upper sliding member, 25 ... Handle portion, 26 ... Flexible material, 31 ... Projection, 36 ... Engagement hole, 37 ...
...Futsuku.

Claims (1)

[Scope of utility model registration request] A rectangular box-shaped platform body with a pair of wheels on both sides of the rear edge, constant-width belt-shaped loading parts formed in parallel on both sides, a concave part in the center, and an inward piece on the upper edge of the front edge. a lower frame member having a lower end pivotally connected to the rear edge of the base body and having a size that can be accommodated in the recessed portion; and an upper frame member connected to the upper end of the lower frame member by a hinge on its back side. The upper sliding member has a handle formed at its upper end, and the lower sliding member is connected to the lower end of the upper sliding member via a flexible material. A moving member is slidably mounted in the upper frame member and the lower frame member, and a protrusion is provided at the upper end of the lower sliding member that can engage with the inward piece while the lower frame member is accommodated in the recessed portion. 1. A small baggage carrier, characterized in that the platform main body has an extending section, and further includes a hook provided on the rear edge of the base body, which engages with the upper frame member from the back surface thereof.