JPH059267Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a small baggage carrier that can be folded compactly and is convenient to carry.

[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 bulky when not in use, and therefore takes up a large space even when loaded into a car, making it inconvenient to carry.

[Purpose of the invention] Therefore, the purpose of the invention is to eliminate the above drawbacks,
To provide a small baggage carrier that can be folded compactly and to improve its flexibility.
Another object of the present invention is to provide a parcel carrier that can be easily assembled and folded. Yet another object of the present invention is to provide a parcel carrier that is easy to use.

[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 central 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, and a connecting member having a lower end connected to the rear edge of the stand main body with a size that can be accommodated in the recessed portion. a lower frame member pivotally connected through the lower frame member, an upper frame member connected to the upper end of the lower frame body by a hinge on the back side thereof, an upper sliding member having a handle portion formed at the upper end, and 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 lower sliding member is connected to the lower end of the A protrusion is provided at the upper end of the sliding member to engage with the inward piece when the lower frame member is housed in the concave part, and a protrusion is provided at the rear edge of the base body to engage with the inward piece when the lower frame member is accommodated in the recessed part. The present invention is characterized by being provided with a stopper for preventing falling backward and an elastic hook that engages with the back surface of the upper frame member.

[Operation] By grasping the handle and sliding the upper sliding member and the lower sliding member, when the flexible member is aligned with the hinge position, the upper frame member is double-sided with respect to the lower frame member. It can be folded, 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 elastic hook engages with the upper frame member, thereby fixing the lower frame member to the upper frame member. The materials are fixed in a superposed manner on the back side of the lower frame material. Further, when the engagement is released and the lower frame member is made to stand up on the base body, the elastic hook engages with the stopper for preventing the fall-back, and the upright state is maintained.

[Embodiment] An embodiment of the present invention will be described below with reference to 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 directed 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 concave portion 3 of the stand main 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 lowered forward. Provide support so that you can move freely. The connecting member 12 is integrally formed with a stopper 14 that protrudes from the back and prevents it from tipping over, 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 part The frame member 11 is prevented from tilting backward. A shelf-shaped engagement piece 41 that engages with an elastic hook 37, which will be described later, is integrally formed on the back surface of the stopper 14. Also, 15 is an aluminum upper frame member slightly longer than the lower frame member 11, which is formed into a flat square tube shape with an open front side and an open front side. One piece of the hinge 17 is fixed with screws 16, 16, 16, and the other side of the hinge 17 is secured with screws 18,
18, 18... are fixed to the lower end rear side of the upper frame member 15, thereby connecting the upper frame member 15 to the upper end of the lower frame member 11 so as to be bendable rearward. Further, a pin 19 for preventing backward tilting that protrudes toward the front surface of the lower frame member 11 is integrally formed in the fitting portion of the connecting member 12 into the lower frame member 11. and a plastic front plate 20 covering both sides, and
A plastic back plate 21 is attached to the back of the lower frame member 11.
The back plate 21 and the front plate 20 are connected with screws 2.
2 and 22, the front plate 20 and the back plate 21 are respectively fixed to the lower frame member 11. A plastic lower sliding member 2 is provided in the lower frame member 11 so as to be slidable in the longitudinal direction thereof.
3 will be provided. Also, an upper sliding member 2 is provided in the upper frame member 15 so as to be slidable in the longitudinal direction thereof.
4 will be provided. 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, and one end of the flexible material 26 is attached to the upper part of the lower sliding member 23 with a clasp 27 and a screw 2.
8, 28..., and the other end is fixed to the lower part of the upper sliding member 24 with a stopper 29, screws 30, 30.... 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 at a substantially mid-height portion of the upper frame member 15. In addition to the round hole in which the cap 34 is fitted, the upper frame member 15 also has a square hole 35 through which the stopper 14 can pass, and an elastic hook 37 to be described next.
A rectangular engagement hole 36 that can be engaged with is provided. The elastic hook 37 is made of soft elastic plastic and attached to the rear edge of the base body 1, and the elastic hook 37 is attached to a coil spring 39 housed in the cylindrical portion 38 of the elastic hook.
A hook-shaped portion 40 is formed at the upper end and has engaging protrusions on both the front and rear sides.

When using the parcel carrier configured in this way, the lower frame member 11 is erected on the base body 1, and the upper frame member 15 is erected in a straight line on the lower frame member 11, and the upper frame member 15 is erected linearly on the lower frame member 11. At the handle part 25
by pulling the upper sliding member 24 upward to the upper frame member 15.
Slide it upwards inside. Then, the flexible material 26
The lower sliding member 23 connected by the lower sliding member 23 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, the second
As shown in the figure, the lower sliding member 23 is positioned 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 23 cannot slide in this 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. Also, at that time, the stopper 14 formed on the back surface of the connecting member 12
Since the lower frame member 11 comes into contact with the top, the lower frame member 11 is prevented from tilting backward, and at the same time, the engagement piece 41 formed on the stopper 14 engages with the hook-shaped portion 40, so that the lower frame member 11 is tilted forward. It is also prevented from doing so.
In this way, the object to be transported is placed on the loading parts 2, 2, and the handle part 2
5, the platform body 1 is tilted backward using the wheels 6, 6 as a fulcrum, and with the supporting legs 8 lifted off the floor, the wheels 6, 6 are rolled onto the floor, thereby transporting the object. It can be transported to the required parts 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. When the lower frame member 11 is slightly pushed forward, the engagement piece 41 is separated from the hook-shaped portion 40 as shown in FIG.
It can be collapsed forward using the fulcrum as a fulcrum and accommodated in the concave portion 3. Then, the upper frame member 1 is placed on the back side of the lower frame member 11.
5 can be folded. 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. As a result, the flexible material 26 becomes slightly taut and pulls the lower sliding member 24 slightly. That is, in FIG. 5, the lower sliding member 24 moves slightly to the right. Therefore, the protrusions 31, 31 of the lower sliding member 24 overlap the lower part of the inwardly directed piece 10. Further, at this time, the hook-shaped portion 40 of the elastic hook 37 engages with the engagement hole 36, so that the upper frame member 15 is fixed onto the lower frame member 11 in an overlapping state. Therefore, when carrying it, it can be easily handled by being miniaturized and holding the handle 25 as shown in FIG. In addition, in use, the elastic hook 37 is pressed against the elasticity of the coil spring 39 to remove the hook-shaped portion 40 from the engagement hole 36, and the lower frame member 11 and upper frame member 15 are erected 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 small size, and in the folded state, the protrusion of the lower sliding member engages with the inward piece of the base body, and the elastic hook engages with the upper frame material, so that the folded state is achieved. Easy to hold and fold up. Furthermore, since the elastic hook prevents the lower frame member from tipping forward when the lower frame member is erected, the lower frame member is prevented from falling down unexpectedly even when no object is placed on the platform body. This has the advantage of improving ease of use.

[Brief explanation of the drawing]

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 partial sectional plan view of FIG. 3, FIG. 5 is a vertical sectional view of FIG. 4, FIG. 6 is a sectional view taken along the line - - of FIG. FIG. 1... Stand main body, 2... Loading part, 3... Concave part,
5... Axle, 6... Wheel, 10... Inward piece, 11
... Lower frame material, 13 ... Support shaft, 14 ... Stopper, 15 ... Upper frame material, 17 ... Hinge, 23 ...
Lower sliding member, 24... Upper sliding member, 25...
Handle portion, 26...Flexible material, 31...Protrusion, 36
...Engagement hole, 37...Elastic hook, 40...Hook-shaped portion, 41...Engagement piece.

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 size that can be accommodated in the recessed portion and whose lower end portion is pivotally connected to the rear edge of the stand main body via a connecting member; The upper sliding member is composed of a connected upper frame member, an upper sliding member having a handle formed at its upper end, and a lower sliding member connected to the lower end of the upper sliding member via a flexible material. A moving member and a lower sliding member are slidably mounted in the upper frame member and the lower frame member, and the lower frame member is fitted into the inwardly facing piece at the upper end of the lower sliding member with the lower frame member accommodated in the recessed portion. A protrusion that can be engaged is extended, and the rear edge of the stand body is provided with a stopper for preventing falling backward that protrudes from the back surface of the connecting member and an elastic hook that engages with the back surface of the upper frame member. A small baggage carrier that is characterized by the ability to