JPH0627423U - Trolley for transportation - Google Patents

Abstract

(57) [Abstract] [Purpose] As a carriage for transportation, a carriage with a side frame provided with a side frame body composed of three side frames except one side surface is also removed. Even as a normal dolly,
In addition, it can be used as an insulated trolley, and the reassembling operation can be easily performed by one operator. [Structure] A dolly 1 with casters 12 forming a flat quadrangle
And the side surface frames 40, 4 foldably connected to the rear surface frame 30 and both sides of the rear surface frame 30 via the hinge connecting portions 4, respectively.
The side plate 3 including 0 and the side plate 13 that rises from the bottom surface at one of the opposite side edges of the bogie 1 and the corresponding lower end portions of the side surface frame 40 of the side frame 3 corresponding to the side plate 13. The side frame 3 is provided so as to be freely assembled to the trolley 1 by providing the engaging means by the engaging notches 17 and the engaging pins 46 and 47 which can be engaged with each other.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 INDUSTRIAL APPLICABILITY The present invention is used as a carriage for use in transporting parts, foods, and other various articles, especially as a carriage with a side frame, as a normal carriage with the side frame removed, and also as a heat insulator. The present invention also relates to a carriage that can be rearranged and used according to the object to be loaded.

[0002]

[Problems to be solved by conventional techniques and devices]

 BACKGROUND ART Conventionally, for example, for carrying food in a food factory, for carrying parts in manufacturing plants or between factories, and for carrying various other goods, a hand-held trolley, or side frames except one side of the trolley. Carts with side frames (cars) with assembled bodies are generally used. In addition, when the object to be loaded is food or the like that requires heat insulation, a heat insulating trolley in which a heat insulating cover is attached to the side frame is also used.

However, these hand-held carts and carts with side frames are only configured as separate carts, and cannot be used in various ways according to changes in the objects to be loaded. . In other words, depending on the type of objects to be loaded, there are cases where a hand-held trolley is more suitable, and cases where a trolley with a side frame or an insulated trolley is more suitable. It is necessary to either use it in the car or prepare both carriages in advance.

Particularly in a bogie with a side frame, it is conceivable that the side frame can be attached to and detached from the side part of the bogie so that the side frame can be removed when unnecessary. It is desirable to have a structure that can be easily removed and installed by one worker.

The present invention has been made in view of the above, and is a cart with a side frame that includes a side frame body that surrounds the other three surfaces except one side surface, By removing the side frame, it can be used as an ordinary trolley or even as a heat-insulated trolley, and can be appropriately recombined according to the object to be loaded, and the recomposition can be easily performed by one operator. It is intended to provide a carriage for transportation.

[0006]

[Means for Solving the Problems]

 SUMMARY OF THE INVENTION A transporting trolley of the present invention that solves the above-mentioned problems includes a trolley having a plane quadrangle with casters, a rear frame and a side frame that is foldably connected to both sides of the rear frame through hinge joints. The side plate that is made up of three side frames and that rises from the bottom surface at one of the opposite side edges of the bogie and the corresponding lower end portions of the side frame parts of the side frame body are It is characterized in that engaging means capable of engaging is provided, and the side frame is provided so as to be freely assembled to the carriage by the engaging means.

In addition to the above, a bottom plate made of a heat insulating plate is mounted on the bogie, and can be attached to the side frame body assembled to the bogie substantially along the rear frame, and can be mounted on the rear surface, both side surfaces, and the upper surface. Also, a heat insulating cover formed by connecting the front portions so that the front surface can be opened can be provided.

Furthermore, in the invention of claim 3, in the above-mentioned transportation cart, as a means for assembling the side frame body to the carriage, one side plate facing the side surface frame of the side frame body is opposed to the other side plate. , Each of which is provided with engaging notches that open to the upper edge at a plurality of locations with the required spacing in the lengthwise direction of the side plate, and the side frame frame for both side surface parts has a lower end At positions corresponding to the engagement notches, there are provided engagement pins that respectively project in opposite directions of both frames and that can be fitted into the engagement notches from the upper end openings, and at least one engagement pin is provided. The front end is formed to have an enlarged diameter so that it can be engaged with the peripheral edge of the notch, and the side frame can be freely assembled to the dolly by engaging these engaging pins with the engaging notches. Is characterized by.

According to a fourth aspect of the present invention, as a means for assembling the side frame body to the carriage in the transport carriage, one of the opposite side plates corresponding to the side frame of the side frame body is provided with Engagement holes are formed at a plurality of locations with a required space in the length direction of the side plate, and a receiving plate is provided on the outer surface of the side plate at a position slightly lower than the engagement hole, and both side surface portions of the side frame body are provided. In the frame, at the position corresponding to the engaging hole of the horizontal bar at the lower end of the frame, the horizontal bars project in the opposite directions of both frames and the horizontal bar is mounted on the receiving plate. An engagement pin that can be fitted into the hole is provided, and a means that prevents the engagement pin from being removed when the engagement pin is fitted into the engagement hole is provided.

[0010]

[Action]

 According to the transportation cart of the present invention having the above structure, the side frame body can be detached from the cart and used as a simple cart. In this case, the unused side frame body can be kept in a low bulk state by folding the side surface frame for the rear surface frame.

Then, the side frame body is attached to the trolley in a state where the side frame body is opened in a substantially U-shape in a plan view, and is used as a trolley body with a side frame, particularly a trolley body with a side frame surrounding three sides of the side frame body excluding the front side. be able to.

For example, in the case where the side frame body is assembled to the trolley as the means for assembling according to the third aspect, the frame for both side surface portions of the side frame body is substantially right angle to the frame for rear surface portion or a little more than that. In the expanded state, insert the dolly into the inner part, and position both side plates having engaging notches with the side face frame respectively. Then, tilt the front part of the frame for both side surfaces backward so that the engaging pin on the lower end of the frame is located on the side plate with the notch for engaging the carriage, and push the carriage with your foot. However, by gradually lowering the front part of the side surface frame, the engagement pin on the side closer to the rear surface frame fits into the engaging notch through the upper end opening, and the front side engaging The pin also fits into the engaging notch, which allows the engaging pin to be easily engaged with the engaging notch.

In this way, a single worker can assemble it in a predetermined engagement state. However, at least one substantially mushroom-shaped engaging pin of the side surface frame engages with the peripheral edge of the engaging notch to prevent the engaging pin from being pulled out outward, and is held in a predetermined assembled state.

Further, according to the structure of claim 4, the horizontal bar at the lower end portion of the frame for both side surfaces is placed on the receiving plate projecting from the opposite side surfaces of the truck, and the horizontal bar is attached to the horizontal bar. The side frame can be easily assembled by one person by fitting the protruding engaging pins into the engaging holes provided in the opposite side plates of the truck, and by preventing the pulling out by the locking means. You can

Further, in the case of the trolley with the side frame, particularly as claimed in claim 2, the bottom plate of the trolley is a heat insulating plate, and further the heat insulating covering the rear surface, both side surfaces, the upper surface and the front surface corresponding to the side frame body. By installing the cover, it can be used as an insulating trolley suitable for transportation and storage of frozen foods and other articles requiring thermal insulation.

[0016]

【Example】

 Next, one embodiment of the present invention will be described with reference to the drawings.

The illustrated embodiment shows an example in which a detachable hand-pushing handle is provided separately from the side frame body. FIG. 1 shows a dolly (1) with casters and a handle (2) for pushing, and FIG. 2 shows a side frame (3).

The dolly (1) with casters is roughly configured as follows.

Casters (12) are attached to the lower surfaces of the four corners of an underframe (11) which is formed of a frame, a cross member, etc. and has a substantially rectangular shape in a plane. These four casters (12) are provided so that the two casters (12) on the rear side of the bogie are rotatably mounted so that they can move in the same direction as a normal bogie.

Side plates (13) (13) (14) (14) rising from the bottom surface are provided on the four side edges of the underframe (11). The facing side plates (13) (13) are formed slightly higher than the other (left and right) facing side plates (14) (14). A bottom plate (15) made of a heat insulating plate such as a synthetic resin foam plate or the like is placed inside the side plates (13) and (14) on the underframe (11). The thickness of the bottom plate (15) is set so that the upper portion of the side plate (13), which is higher than the upper surface of the bottom plate (15), has a protruding shape.

In addition, at the two corners on the left and right of the rear side of the underframe (11), inside the adjacent side plates (13) (14), support pipes (16) (16) for the handles that open upward are provided. ) Is installed vertically. Therefore, the corner portion of the bottom plate (15) corresponding to the support pipe (16) is notched.

Further, as shown in the figure, one of the side plates (13) (13) facing each other of the trolley (1) has upper edges at two positions with a required interval in the length direction of the side plates. A substantially hook-shaped engaging notch (17) (17) bent to one side at the lower part of the opening is formed in the side frame body (3) by an engaging means for the notch (17) as described later. ) Can be assembled.

As shown in FIG. 1, the hand-pushing handle (2) is formed by bending a pipe material or the like into a substantially inverted U shape so that a central portion thereof is formed as a grip portion (21), and both side portions (22) are formed. ) (22) is provided with lower end portions (22a) and (22a) which can be fitted into the support pipes (16) and (16) of the carriage (1) from above. By thus fitting and incorporating the handle (2) into the trolley (1), it can be used as a hand-held transport trolley.

In addition, in the state where the lower end portion (22a) is fitted to the support pipe (16) as described above, the lower end of the support pipe (16) is closed in order to prevent a certain amount of intrusion. For example, it is desirable to provide some kind of stopper means on a part of the support pipe (16) and both sides (22) of the handle.

The side frame body (3) has the following configuration.

As shown in FIG. 2, three pieces of a rear surface frame (30) and side surface frames (40) (40) connected to both sides of the rear surface frame (30) via hinge connection parts (4) are provided. Since it is made of a frame, it is formed so that when not in use, the side surface frame (40) (40) can be folded in a bulky manner with respect to the rear surface frame (30) as shown in FIG. .

The rear surface frame (30) and the both side surface frames (40) are formed by bending a bar material such as a steel pipe into a substantially inverted U shape, and at the same time, of the frame members (31) and (41). The horizontal bars (32) and (42) are bridged between the both side portions at the lower end, and the rear frame (30) has one side of the carriage (1) (one side of the left and right in the figure). The frame (40) for both side surfaces has a width substantially corresponding to, and the frame for both side surfaces (40) has a width substantially corresponding to the other opposite side (front and rear sides in the figure) of the truck (1). It is formed into a shape. Further, reinforcing vertical members (33) and (43) and horizontal cross members (34) and (44) are arranged in the respective frames.

In the rear surface frame (30), lower end portions (31a) of both side portions of the frame member (31) extend slightly below the horizontal bar (32), and the lower end portion (31a) is formed. A caster (35) is attached, and the frame (40) for both side surfaces is provided with a horizontal bar (41a) at a lower end portion (41a) opposite to the connecting side of the frame member (41) for the rear surface frame (30). A caster (45) is attached to the lower end portion (41a) of the caster (45) so that the caster (45) extends slightly downward. This allows one operator to easily move the side frame body (3), open and close the side frame parts (40) and (40), and further assemble and remove the bogie (1). It is like this.

The lateral bars (42) (42) provided at the lower ends of the side frame portions (40) (40) of the side frame body (3) have the side plates of the truck (1) described above. (13) At a position corresponding to the engaging notch (17) provided in (13), the upper end opening (17a) protrudes in the opposite direction of both frames (40) (40) and to the engaging notch (17). ), Engaging pins (46) and (47) which can be fitted and engaged are provided.

These engaging pins (46) and (47) are located at a height position where the side frame body (3) is slightly raised when engaged with the inner depth of the engaging notch (17). It is provided in. Therefore, in the illustrated embodiment, the horizontal bar (42) is provided with a supporting plate (42a) facing upward, and the supporting plate (42a) is provided with the engaging pins (46) (47). .

Of the engaging pins (46) (47) of both frames, at least one engaging pin, for example, the side opposite to the rear surface frame (30) side as shown in the drawing (that is, the side frame body). The front end) of the engagement pin (47) has a substantially mushroom shape in which the tip portion (47a) has an enlarged diameter. When the engagement pin (47) is fitted in the engagement notch (17), the tip portion (47a) has a notched peripheral edge. To be prevented from being pulled out to the outside.

That is, according to this embodiment, the side frame body (3) can be attached to the carriage (1) from which the hand-pushing handle (2) is removed by the following procedure.

First, as shown by the chain line in FIG. 7, the side frame parts (40) (40) of the side frame body (3) are substantially right angle to the rear part frame (30) or slightly expanded. Then, the carriage (1) is positioned on the inner side thereof. In particular, the side plates (13) (13) having the engaging notches (17) are positioned slightly inward of the state of the chain line in the figure in the direction corresponding to the side frame (40) (40).

Then, as shown in FIGS. 4 and 5, the front portions of the side face frame (40) are tilted backward so as to be lifted, and the engagement pins (46) (47) provided at the lower end portions thereof are attached. It is positioned on the side plate (13) provided with the engaging notch (17) of the trolley (1), and the front part of the side frame (40) is gradually lowered while pushing the trolley (1) with the foot. By doing so, the engaging pin (46) on the side closer to the rear surface frame (30) is fitted into the engaging notch (17) through the upper end opening (17a), and the engaging pin on the front side ( 47) also fits into the engaging notch (17).

Therefore, in the state of being fitted as described above, the carriage (1) is further pushed into the side frame body (3) so that the engagement pins (46) and (47) are hook-shaped engagement notches ( It suffices to engage the inner rear part of 17) and one operator can assemble the side frame body (3) to the carriage (1) in a predetermined engagement state shown in FIGS. 6 and 7. it can.

In this state, the engagement of the engagement pins (46) (47) with the engagement notches (17) restricts the forward and upward movements of the side frame body (3), and at least at least. The enlarged tip of one substantially mushroom-shaped engaging pin (47) engages with the peripheral edge of the engaging notch (17) to prevent outward pulling out and to perform predetermined assembly. Held in a state.

Further, a substantially mushroom-shaped protrusion (48) having an enlarged tip is provided at the front lower end of the frame members (41) (41) of the frame for both side parts (40) (40), and the other end At both ends of the side plate (14) of the trolley (1) on the front opening side of the side frame (3), hook-shaped members which can be locked to the protrusions (48) in the assembled state. The stopper member (18) is pivotally provided, and the engagement of the locking member (18) with the protrusion (48) prevents the side frame body (3) from moving to the rear surface side with respect to the carriage (1). By doing so, the assembled state by the above engagement becomes more reliable. Therefore, it can be suitably used as a transportation cart with a side frame.

The engaging notch (17) formed in the side plate (13) is not limited to the hook shape as shown in the figure, and may be a notch that is simply dropped straight downward. . In this case, the forward and backward movements of the engagement pins (46) and (47) fitted into and engaged with this can be regulated, but the upward movement cannot be regulated. Therefore, in the fitted state, the upward movement is regulated. Provide some kind of locking means.

8 and 9 show another embodiment of means for assembling the side frame body (3) to the carriage (1).

In this embodiment, the side plates (13) (13) facing each other on one side of the carriage (1) are provided with required intervals in the length direction of the side plates instead of the engaging notches (17). 2 engaging holes (19) (19) are formed, and the receiving plate (5) is provided on the outer surface of the side plate (13) at a position slightly lower than the engaging hole (19). There is.

In addition, on both side surface frames (40) (40) of the side frame body (3), the horizontal bars (42) at the lower ends thereof are respectively provided at positions corresponding to the engagement holes (19). An engaging pin (49) is provided which can be fitted into the above-mentioned engaging hole (19) in a state where the lateral bar (42) is projected onto the frame in the opposite direction and is in contact with the receiving plate (5). There is.

Further, as a means for preventing the engagement pin (49) from being pulled out when the engagement pin (49) is fitted in the engagement hole (19), the front lower end portion of the frame member (41) and the base are similar to the above. The side plate (14) of the vehicle (1) is provided with a substantially mushroom-shaped protrusion (48) and a hook-shaped locking member (18).

Also in the case of this embodiment, similarly to the above, the frames (40) (40) for both side surfaces of the side frame body (3) are in an expanded state, and the carriage (1) is provided inside thereof. The side plates (13) (13) so as to correspond to the side face frames (40) (40), and lift the side face frames (40) (40) by tilting them backward. Then, the horizontal bar (42) at the lower end thereof is placed on the receiving plate (5) of the carriage (1), and the engaging pin (49) projecting from the horizontal bar (42) is inserted into It can be held in a predetermined assembled state by fitting it into the engaging hole (19) and further locking the locking member (18) to the protrusion (48).

Particularly in this case, by fitting the engagement pin (49) into the engagement hole (19), the vertical and longitudinal movement of the side frame body (3) is restricted, and the locking member (18) is raised. By locking to the (48), it is possible to prevent the lateral side frame (40) (40) from expanding outward, that is, to prevent the locking pin (49) from being pulled out from the engaging hole (19). Therefore, it can be securely held in a predetermined assembled state.

As described above, by assembling the side frame body (3) to the carriage (1), the side frame body (3) can be used as a carriage with a side frame surrounding three sides of the side frame body (3) excluding the front side. . At this time, the loaded articles can be taken in and out from the front side of the side frame body (3).

(8) in the figure is a hook which is hung between the side surface frames (40) (40) of the side frame body (3) to regulate the space between the side surface frames (40) (40). It is a stop bar, one end of which is connected via a ring connecting portion (81) at the front side portion of one side surface frame (40) and the other end hook portion (82) is used for the other side surface portion. The locking pipe (83) fixedly mounted on the frame (40) is provided so as to be locked, so that the frames (40) (40) for both side surfaces can be prevented from expanding or collapsing. . This hook bar can be detachably provided.

FIG. 10 shows a heat insulating cover (6) which is used by being attached to the side frame body (3) assembled to the carriage (1).

The heat insulating cover (6) is made of a flexible sheet-like material having heat insulating properties and can be bent, and is substantially corresponding to the rear surface frame (30) of the side frame body (3). On both sides of the face portion (61), side face portions (62) and (62) substantially corresponding to the side face portion frames (40) and (40) are continuously arranged through the bent portions, and the rear face portion (61) is provided. An upper surface portion (63) and a front surface portion (64) are sequentially connected to the edge via a bent portion, so that the whole can be developed.

Then, opening / closing means (such as a slide fastener) which engages with each other on both side edges of the upper surface portion (63) and the front surface portion (64) and upper end edges and front end edges of the both side surface portions (62) (62) ( 65) is provided so that the front face portion (64) can be opened and closed in the state of being attached to the side frame body (3) (FIG. 11). As the opening / closing means (65), other locking means such as a surface fastener can be used.

Further, as a means for mounting the heat insulating cover (6) on the side frame body (3) assembled to the carriage (1), a continuous portion of the rear surface portion (61) and the side surface portion (62), a side surface With a surface fastener that can be wound around and fastened to the frame members (31) (41) of each frame of the side frame body (3) at required places such as the upper edge and the front edge of the part (62) and both side edges of the upper surface part. A mounting piece (66) is provided. As a result, it can be mounted as shown in FIG. Of course, you may make it mount | wear using other engaging tools and an engaging means.

Further, in the case of the figure, at the lower ends of both side surfaces (62) (62), locking pins (46) (of the side frame body (3) projecting to the inside of the side plate (13) of the carriage (1). 47) or (49) is provided with an eyelet or the like engaging hole (67). Further, a surface fastener (68) that engages with a surface fastener (14a) mounted on one side plate (14) of the trolley (1) corresponding thereto is provided on the outer surface of the lower end of the rear surface portion (61). Further, a hook-and-loop fastener (69) that engages with a hook-and-loop fastener (14a) mounted on the other side plate (14) is also provided on the inner surface of the lower end of the front surface portion (64). As a result, the lower end of the heat insulating cover (6) mounted on the side frame body (3) can be coupled to the carriage (1).

When the heat insulating cover (6) is mounted as shown in FIG. 11 to be used as a heat insulating trolley, the lower surface is heat insulated by using a heat insulating plate such as a foam plate as the bottom plate (15).

Reference numeral (70) in the drawing denotes a pocket portion formed of a sheet material such as a breathable net for storing cooling, regenerator material, heat retaining material, and the like. Reference numeral (71) is a hook-and-loop fastener provided to hold the lower half of the front part (64) when the lower half is folded back and opened as shown in FIG.

The sheet-like material constituting the heat insulating cover (6) may be any as long as it has heat insulating properties. For example, as shown in FIG. 12, foamed polyethylene. One or more flexible foam sheets (75) such as sheets are used as an intermediate layer, and a surface material (76) including a metal layer such as an aluminum foil or a vapor deposition layer is laminated on both sides thereof, or a figure As in No. 13, the foamed sheet (75) is used as an intermediate layer, and the same surface material (76) is laminated on one side thereof and a fabric sheet (77) such as polyethylene laminated cloth is laminated on the other side thereof.

The surface material (76) including the metal layer may be, for example, an aluminum sheet or the like in which a cloth laminated with polyethylene is subjected to aluminum vapor deposition (foil) and further a polyester film is laminated.

In the above-described embodiment, the case where the heat insulating cover (6) is attached to the inner side of the side frame body (3) has been shown. However, the heat insulating cover (6) is covered on the outer side of the side frame body (3). It is also possible to install it.

[0057]

[Effect of device]

 As described above, according to the present invention, the side frame body including the rear surface frame and the side surface frames that are foldably connected to the side frame body is assembled to the trolley with casters and used as a trolley with side frames. In addition, the side frame can be removed and used as a normal truck, or it can be used as a heat-insulated truck with a heat insulating cover attached. It is possible and can be used in the most suitable condition for loaded items.

Moreover, it is easy to perform the reassembling work such as the assembling and removing of the side frame body, and the reassembly can be easily done even by one person.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing a trolley and a hand-pushing handle separately.

FIG. 2 is a perspective view of a side frame body.

FIG. 3 is a plan view of a state in which a side frame body is folded.

FIG. 4 is a partial cross-sectional view showing an operation state of assembling the side frame body to the carriage.

FIG. 5 is a partial perspective view of the above.

FIG. 6 is a perspective view of a part of a state where the side frame body is assembled to the carriage.

FIG. 7 is a transverse plan view of the above.

FIG. 8 is a perspective view of a part before assembling showing another embodiment of means for assembling the side frame body to the carriage.

FIG. 9 is a side view of the above assembling state.

FIG. 10 is a perspective view of a heat insulating cover.

FIG. 11 is a perspective view showing a state where the heat insulating cover is attached to the side frame body.

FIG. 12 is a partial enlarged cross-sectional view illustrating a sheet-like material used for a heat insulating cover.

FIG. 13 is a partial enlarged cross-sectional view showing another example of the above.

[Explanation of symbols]

 (1) Bogie (2) Handwheel (3) Side frame (5) Support plate (6) Insulation cover (11) Bogie frame (13) (14) Side plate (15) Bottom plate (17) Notch for engagement (18) Locking member (19) Engagement hole (30) Rear surface frame (31) Frame member (32) Both side surfaces (35) Caster (40) Side surface frame (41) Frame member (42) Horizontal bar (45) Caster (46) (47) (49) Engaging pin (47a) Expanded tip (48) Convex (6) Heat insulation cover (61) Rear surface (62) Side surface (63) Upper surface ( 64) Front part

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[Procedure amendment]

[Submission date] September 21, 1992

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

[Figure 3]

[Figure 4]

[Fig. 12]

[Figure 1]

[Fig. 2]

[Figure 5]

[Figure 7]

[Figure 6]

[Figure 8]

[Figure 9]

[Fig. 13]

[Figure 10]

FIG. 11

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Masaaki Daito 289-82 Nishi-Nagare-cho, Tenri City, Nara Prefecture (72) Creator Yoshio Takahashi 2274 Shimobemi, Sowa Town, Sarushima-gun, Ibaraki Prefecture (72) Creator Tatsuo Murai Sakurai-shi, Nara Prefecture Shinosaka 400-1 (72) Creator Toshihito Kato 1-190-16 Shinmeicho, Koshigaya City, Saitama Prefecture

Claims (4)

[Scope of utility model registration request] 1. A trolley with casters, which has a rectangular shape in a plane,
It is composed of a side frame body composed of three frames, a rear face frame and side face frames that are foldably connected to both sides thereof via hinge joints, respectively, and a bottom face at one opposite side edge of the bogie. Engaging means that can engage with each other are provided on the side plate that rises further up and the lower end portions of the side frame parts of the corresponding side frame body, and the side frame body is assembled to the carriage by the engaging means. A trolley for transportation characterized by being provided freely. 2. A bottom plate made of a heat insulating plate is mounted on the bogie, and the bobbin can be mounted on the side frame body assembled to the bogie and the rear surface, both side surfaces, the upper surface and the front surface can be opened frontally. The trolley for transportation according to claim 1, further comprising a heat insulating cover formed in series. 3. Engagement notches that are opened at the upper edge at a plurality of positions at required intervals in the lengthwise direction of the side plate on one of the opposing side plates corresponding to the side surface frame of the side frame body. Is formed on both side surface frames of the side frame body at positions corresponding to the engaging cutouts at the lower end portions thereof, respectively, projecting in opposite directions of both frames from the upper end opening portion with respect to the engaging cutouts. Engagement pins that can be fitted are provided, and at least one of the engagement pins is formed such that the tip end portion is formed to have an enlarged diameter so as to be engageable with the peripheral edge of the notch, and the engagement pin is engaged with the notch for engagement. According to the combination, the side frame body is provided so as to be freely assembled to the carriage.
Alternatively, the carriage for transportation according to 2. 4. An engaging hole is formed at a plurality of positions on one of the opposing side plates corresponding to the side face frame of the side frame body at a required interval in the side plate length direction, and A receiving plate is provided at a position slightly lower than the engaging hole on the outer surface of the side plate, and the frame for both side surfaces of the side frame body is provided at a position corresponding to the engaging hole of the horizontal bar at the lower end thereof. An engagement pin is provided which can be fitted into the engagement hole in a state where the lateral bars project in opposite directions and the horizontal bar is placed on the receiving plate, and the engagement pin is further fitted into the engagement hole. The trolley for transportation according to claim 1 or 2, further comprising means for preventing the removal of the trolley in the state.