FI12449U1 - Auxiliary device for a vehicle, especially for a van - Google Patents

Description

ACCESSORY FOR THE VEHICLE, PARTICULARLY FOR Vans

The present invention relates to an auxiliary device for a vehicle, in particular a van, which comprises a vehicle-supported support structure and a mobile support supported by a support rail, the support structure comprising edge rails, the support member being arranged to be arranged parallel to the edge rails

One of the auxiliary devices is known as a pole post, where the pole is attached to the floor of the vehicle near the cargo door opening. A pole is attached to the post with a hand-held winch at the end. The arm is pivotable and extends from the inside of the vehicle to the outside of the vehicle. It is difficult to secure the post securely to the load floor. At the same time, the doorway is restricted by the post. In other words, the pole is on the road, making it difficult to load and operate the vehicle in general. In addition, the reach of the arm and especially the lifting height are modest. W0 Publication No. 2018172598 also discloses an under-roof boom lift, which includes a telescopic boom. Above the boom is a support member that is secured to a support frame on the floor of the load compartment. Here the lifting height is higher than the mast. However, the structure is complicated and heavy and takes up space especially at the boom. The boom lift limits the use of the load space. In addition, due to the large and complex structure, the purchase price of the boom lift is high. Said boom lift is mainly designed for heavy equipment applications such as trucks, due to its size and lifting capacity.

The object of the invention is to provide a new type of auxiliary device for a vehicle, in particular a van, which is simpler and lighter but less bulky. The features of the auxiliary device of the present invention will be apparent from the appended claims. The auxiliary device according to the invention can be fitted into the vehicle so that it is always available. However, the accessory takes up little space. Despite its lightweight and slender design, the load carrying capacity of the auxiliary device is significant. A vehicle equipped with an auxiliary device according to the invention is versatile and easy to use. In addition, new and surprising features can be incorporated into the vehicle through the assistant.

The invention will now be described in detail with reference to the accompanying drawings, in which:

Figure 1a shows an auxiliary device according to the invention mounted in a vehicle,

Figure Ib shows a partial magnification of Figure la,

Fig. 2a is a view of Fig. 1a with the auxiliary device partially removed from the vehicle,

Figure 2b shows a partial magnification of Figure 2a,

Fig. 3 is a bottom view of an embodiment of an auxiliary device according to the invention,

Fig. 4a is a side view of the auxiliary device according to the invention, viewed from the plane A-A in Fig. 4b,

Figure 4b shows a partial magnification of Figure 4a,

Figure 4c is a top view of Figure 3,

Figure 5 is a cross-sectional view of the plane B-B in Figure 4c,

Figure 6 shows a modification of the auxiliary device of Figure 4b with the carriage extended;

Fig. 7a shows another embodiment of the auxiliary device according to the invention as in Fig. 4a,

Figure 7b shows a side view of a part of the carriage in an upright position,

Figure 7c is a top view of a portion of Figure 7b,

Fig. 7d shows a part of Fig. 7b in the lower position,

Fig. 7e shows the part of Fig. 7c in the lower position,

Fig. 8a is a front view of an auxiliary device according to the invention,

Fig. 8b is a front elevational view of a part of the auxiliary device according to the invention,

Figure 9 is a side view of an auxiliary device according to the invention.

Figure 1a shows a vehicle 10 fitted with an auxiliary device according to the invention. Here, the vehicle 10 is a closed van with loads in the air 11 with the rear doors 12 and often also the side door 13. Instead of the side doors opening laterally, there may be a hinged hatch at the top which rises upwards to the horizontal (not shown). The hatch makes it difficult to handle mechanical goods because, for example, the truck may not fit under the raised hatch. 1a, the auxiliary device according to the invention is located inside the vehicle 10. Image Ib is a partial magnification of image la. The cargo space of the shown van is slightly raised here, but the auxiliary device can also be adapted to smaller and lower models than shown.

The auxiliary device is intended for a vehicle, in particular a van. The load-carrying capacity of the van allows even heavy loads to be carried. However, loads must normally be handled, which limits the weight of the loads carried. Generally, the auxiliary device 14 includes a support structure 15 to be supported in the vehicle 10. The structure of the auxiliary device is further illustrated in Figures 2a to 7d. The auxiliary device 14 further comprises a movably supported support member 16 in the support structure 15. The support structure allows the auxiliary device to be attached to the vehicle. Correspondingly, the support member can be used as a support point 17, the position of which can be changed with respect to the vehicle 10, and in particular its load space 11. Generally, a loading device 14 is provided in the cargo space 11 of the vehicle 10, which includes a support structure 15 supported on the vehicle 10 and a support member 16 movably supported on the support structure 15.

In the embodiment shown, the support structure 15 includes edge rails 18. The edge rails are at the edges of the auxiliary device, whereby the support member can be supported over a wide area. Furthermore, at the same time, the edge rails provide a path for the support member. The design of the auxiliary device is thus simple and compact. Further, the support member 16 is arranged to be arranged between the edge rails 18 in a height direction substantially equal to the edge rails 18. Thus, the auxiliary unit occupies as little space in the vertical direction as possible, so that the auxiliary device interferes as little as possible with the use of the cargo space and limits the inner height of the cargo space to a minimum. Thus, the auxiliary device can also be fitted to shallow vans, where space is otherwise limited.

The support point formed in the support member can be utilized in various ways. In the embodiment shown, an actuator 19 is attached to the support member 16, more particularly to the support point 17, for lifting the load. In this case, the actuator can be used to raise larger loads than would be possible manually. In other words, with the actuator, the auxiliary device becomes a lift. This will diversify the use of the vehicle. At the same time, loading and other load handling of the vehicle can be facilitated, which also increases occupational safety as the handling becomes more efficient.

In the embodiment of Fig. 1b, the actuator 19 is a winch 20 attached to the support member 16. The winch 20 includes a shaft 21 on which a cable 22 is wound. The shaft 21 is further provided with an electric motor 23 (Figure 3). This increases the burden easily and quickly. 2a and 2b, the auxiliary device is arranged such that the support point 17 can be moved at least partially outside the load compartment 11. The load can then be lifted from the outside into the load compartment and vice versa. Figure 2a illustrates as a load 24 a large electric motor 25, the handling of which would in any case require an actuator. Warehouses often have different actuators for transferring the load to the load compartment. Instead, actuators, for example, may not be available at the installation site. In this case, the auxiliary device according to the invention can be used for lifting loads and also for moving them. Instead of a fixed electric winch, a manual winch or a detachable pulley may be used. In this case, the actuator or separate lifting device is disconnected from the support member between drives. This lifting device is detached from the headroom. Thus, in its simplest form, the support point is a hook, a loop or the like. Temporarily, the lifting device can be attached almost anywhere in the support member. In the embodiment of Figure Ib, there is a hook at the end of the wire which can be threaded into, for example, the lifting eye of a press product, such as an electric motor. An adapter may be fitted to the hook or to replace the hook to engage the barrel collar. Other load handling aids may also be attached to the winch.

In the embodiment shown, the edge rails 18 include vehicle-specific mounting pieces 26 for securing the edge rails 18 to the vehicle. In other words, the edge rails are preferably the same for different vehicle models, whereby model-specific differences are accounted for by different fasteners. In the embodiment shown, each edge rail 18 has four attachment pieces 26 which are screwed into the ceiling of the load compartment. Thus, the auxiliary unit takes up as little space as possible and the edge rails can be securely attached to the vehicle. The fasteners may be freely attached to the beams normally located at the ceiling and not considered to be the load-bearing structure of the vehicle. Small changes are therefore allowed. Preferably, the edge rails are removably attached to the fasteners, allowing fine-tuning of the mounting. Here, the support member 16 is a circumferential carriage 27 which is longitudinally supported on the edge rails 18 in the longitudinal direction from two different transverse lines 28 and 29 (Fig. 4c). First of all, the circumference makes the carriage sturdy but light. In addition, the anchor point can be located at a desired position in the vehicle width direction. Second, the two lines provide stable support for the carriage.

In the embodiment shown, the carriage 27 includes mutually fitting edge portions 30 between which can be provided adjustable transverse supports 31 to form a circumference. Here, too, preferably the peripheral parts are of universal design and the width of the carriage for each vehicle model is adjusted by means of the cross members. For example, in Fig. 3, the cross member 31 is formed by a profile tube disposed within the structural tubes of the peripheral parts. Lock locks are not shown.

Generally speaking, the length Lr of the edge rails 18 is 1-2 times the length Lk of the carriage 27. The position of the support point in the load space can then be changed. In addition to the length of the rails, it is important how the above lines are positioned. In the embodiment shown, the first line 28 is at the end of the carriage 27, the second line 29 being substantially midway between the carriage 27 (Figure 4c). Thus, the carriage can be moved up to half its length in the longitudinal direction of the vehicle. By extending the edge rails and / or moving the line positions closer, the travel path of the carriage can be further extended.

Figures 4a and 4b show a single side rail 18 viewed from the side. Preferably, the edge rail 18 is a C-rail adapted to open toward the carriage 27. In this case, the carriage can simply be supported between the edge rails. At the same time, the structure is simple and shallow, yet sturdy and well protected. In addition, the C-rail is a rigid material which is, however, reasonably priced. In addition, the C-rail provides not only sideways but also upward and upward support effects. In the cross-sectional view of Fig. 5, a bearing roller 32 is mounted inside the C-rail, which is fixed to the projection shaft 33. Depending on the line and the load on the carriage, the roller corresponds to either the upper or lower flange of the C-rail. In practice, there is a small clearance between the roller and the C-rail, whereby the carriage is sensitive to movement. Several parallel rollers may be used in place of a single roll. The bogie structure is also possible, which increases the load-bearing surface. At the same time, the rollers are prevented from collecting any contaminants and the carriage moves smoothly. Here, the projection shaft 33 is fixed by nuts 34 to the peripheral portions 30 of the carriage 27. Thus, the distance of the carriage from the edge rails can be easily fine-tuned. At the cutting plane, the carriage includes two parallel profile tubes to which the projection shaft can be securely attached. The corresponding support is also at the end of the carriage, but the cantilever shaft is considerably shorter than at the center of the carriage. In Fig. 5, the projection shaft 33 is shown without a cut line.

In Figures 4a and 4c, the roll 28 of the first line is at the very beginning of the peripheral rail 18. Correspondingly, the roll of the second line 29 is about halfway between the edge rail 18. The rollers are then flush with the edge rail mounted horizontally. Here, the peripheral rail 18 comprises two parallel sections 35 and 36 which are arranged in different directions in height. The parts are made of the same C profile. The ends of the parts are superimposed over one another and the flanges are provided with roll-off openings. In this case, the roll 32 of the second line 29 may pass from one part to another. The end of the lower portion 36 is closed by an oblique flange piece 37, which at the same time forms a rolling surface for the roll 32. The structure provides a phase shift shown on the bearing roll 32 by a dashed line in Fig. 4b, whereby the carriage Unlike Fig. 1a, in many vans, the top edge of the doorway is well below the cargo area ceiling. The threshold may be, for example, 50 to 150 mm. In this case, when mounted on the ceiling, the carriage would collide with the top of the doorway. In Figure 1a, the rear door 12 opens up to the top, so that the carriage stump described above would be unnecessary. Another limiting factor may be the tailgate, which may be slightly inclined, preventing the carriage from protruding. In this case, the sledge of the carriage is also particularly advantageous. In Fig. 2b, the carriage 27 is in its extreme position with the roller 32 against the stop bolt 38. At the same time, the support point 17 is in its outermost position. The extension at the bottom of the roof is shown by a broken line in Figure 2b.

In addition to the height, the door opening may be narrower in width than the load. Thus, the carriage 27 includes a portion 39 outside the lines 28 and 29 having a width less than the other carriage 27. In this case, said external part can be protruded from the door opening. At the same time, the outer part fits between the gas spring springs of the tailgate (not shown). This allows the carriage to be pulled out unhindered regardless of the vehicle and its doorway. At the same time, when fully pushed into you, the carriage returns to horizontal position and is as close as possible to the ceiling, thus minimizing space in the vertical direction. According to the application, the carriage rises to a horizontal position just before the second extreme position. In this case, after lifting the load, the carriage can be moved to the shelter to wait for the next use.

Particularly if the auxiliary device is fitted with an electric actuator, it is easy to fit one or more lamps 40 in the carriage 27, whereby the area of the support point can be illuminated, which facilitates work. Figure 3 shows two luminaires 40, one of which is a spotlight 41 and the other is a general led lamp 42 formed by an LED strip. Figure 3 also shows a lower cover 45 mounted on the carriage 27, which covers substantially the entire carriage 27. and as thermal insulation. On the other hand, for example, a metal plate or mesh can be used as the coating, whereby the structure of the carriage is further strengthened.

Correspondingly, the carriage 27 may be fitted with an overlay cover 43 covering substantially the entire outer portion 39. The outline of this portion is shown in Figure 6 by a dashed line. For example, the overcoat may be a light shield that transmits light but not water. Thus, when raised, it may be protected from rain as the sloping carriage directs water away from the vehicle. The sled can be used as a guard even if the actuator is not used for lifting. This will provide a lighted weather cover to the rear of the vehicle, for example during installation tasks. At the same time, Fig. 6 shows alternative support points 17 which may also be located at one end of the carriage. In this case, the movement of the carriage can be utilized to move the loads inside the load compartment. Additional transverse extensions may be provided in the carriage where the anchor point can be located. For example, the anchor point may be a loop movably disposed around the transverse tube, which locks in place when the load is lifted.

The auxiliary device described above can be used to diversify and facilitate the utilization of the vehicle. Figure 1a illustrates, in principle, a situation in which the auxiliary device, and in particular its electric actuator, is connected to the electrical system 44 of the vehicle 10. Alternatively, the actuator is provided with its own electrification. Preferably, the electric actuator is controlled wirelessly.

The auxiliary device according to the invention is suitable for a variety of vehicles, in particular vans, where space is limited and hoists and other auxiliaries are generally lacking. In the embodiment shown, the auxiliary device is mounted in the longitudinal direction of the vehicle but can also be mounted transversely to the vehicle. In addition, long vehicles can have two lifts, one at the rear and one at the side.

The carriage moves lightly as the rollers on the wheels rotate on the edge rails. In principle, the sled is moved by hand. Admittedly, the draw can be fitted with a draw-bar, pulley or winch fitted with a sling. In this case, pulling the carriage even when loaded is easy and quick.

The auxiliary device according to the invention is lightweight but sturdy. The auxiliary device can be easily integrated into the vehicle's own structures. Each auxiliary unit weighs less than 100 kg, which means that the payload is only slightly reduced. Still, the auxiliary unit carries a load of up to 200 kg. Without an actuator, the purchase price of auxiliary equipment could be as much as one-fifth of the price of a known telescopic jack. In this case, it is also possible to obtain an auxiliary device for occasional needs. If the vehicle does not have beams at the ceiling, vertical columns shall be used which shall be supported to the load floor. On the other hand, the edge rails can be attached to the tops of the cabinets located in the load compartment. Conversely, an auxiliary device installed on the ceiling does not restrict the installation of cabinets. In any case, the floor and wall surface of the load compartment can be utilized regardless of the accessory.

The auxiliary device may be used, for example, in the following manner. The tailgate or doors of the vehicle shall be opened. The carriage is pulled out of the vehicle with muscular force. The winch lifting hook is lowered next to the piece to be lifted and the lifting hook is secured. Lift and slide the carriage with loads into the vehicle. The winch is lowered to the floor of the vehicle using a winch. The load is lifted from the vehicle in the reverse order. In particular, a winch can be used to assist in pulling a loaded carriage.

Figures 7a-7e show another embodiment of the auxiliary device. The structure and operating principles are as described above. Here, however, the edge rail 18 is straight and one piece, which simplifies the construction. Here, too, the bearing roller 32 is supported fixed to a protruding shaft 33, which, however, is attached to the articulated arm 46. The articulated arm 46 is further pivotally supported on the carriage peripheral portion 30, only a portion of which is shown here. For clarity, the support iron 47 shown in Figures 7c and 7e is not shown in Figures 7b and 7d. Between the drives, the link arm 46 is parallel to the peripheral portion 30, with the carriage horizontal and as close as possible to the vehicle roof. Preferably, the carriage is locked in this position for storage and driving. By releasing the lock, the carriage can be moved and at the same time the articulated arm can be pivoted. More generally, according to the invention, the position of the support arranged on the line 29 closest to the central portion of the carriage 27 is arranged to be variable relative to the carriage 27. In this case, the carriage will slide as in the first sack application and the carriage will be positioned in a downward position (Figure 2b).

Fig. 8a shows a front view of the auxiliary device according to the invention with the carriage 27 pulled out. In this case, the carriage 27 has made it in accordance with the invention. Here, the articulated arm 46 is clearly visible between the edge rail 18 and the carriage 27. Also in Fig. 8b, the carriage 27 is pulled out, but the angle and perspective are distorted for purposes of illustration. The rolls of both lines run on the same straight edge rail 18. Due to the articulation arm 46, the carriage 27 descends downwards as the carriage 27 is pulled out.

Figure 9 is a side view of an auxiliary device according to the invention. Again, the carriage 27 is pulled out. In this case, the rear roller, i.e. the roll of the first line, is in the middle of the edge rail 18. When the carriage is moved back to the transport position, the link arm contacts the stop 48, which has two meanings, which is fitted to the edge rail 18. First, the smoothly shaped stop pivots the articulated arm horizontally, raising the carriage to a horizontal position. In addition, the stop 48 has a locking pin 49 to which the carriage can be locked during transport. Thus, the auxiliary device is quickly commissioned and can be locked without separate locks.

Claims (5)

Auxiliary device for a vehicle, in particular a van, which auxiliary device (14) comprises a vehicle-supported support structure (15) and a support structure (15) with movably supported support means (16), and support structure (15) comprising edge rails (18) and support member (16) ) is arranged to be arranged between the edge rails (18) in an elevation direction substantially parallel to the edge rails (18), characterized in that the support member (16) is a circumferential carriage (27) which is supported longitudinally on the edge rails (18) from two different transverse lines 28, 29), and the position of the support arranged on a line (29) closest to the center portion of the carriage (27) is arranged to be variable relative to the carriage (27). Auxiliary device according to Claim 1, characterized in that the carriage (27) is provided with a support point (17) to which an actuator (19) is attached for lifting the load (24). Auxiliary device according to claim 1 or 2, characterized in that the support is mounted on a pivot arm (46) pivotally supported on the carriage (27). Auxiliary device according to one of Claims 1 to 3, characterized in that the carriage (27) comprises mutually adjustable edge portions (30) between which adjustable cross-members (31) can be provided to form a circumferential shape. Auxiliary device according to one of the claims 1 to 4, characterized in that the carriage (27) comprises a part (39) outside the lines (28, 29) which has a width smaller than the other carriage (27). SKYDDSKRAV 1. Hjälpanordning för ett fordon, särskilt för en paketbil, I hjälpanordning (14) innefattar en på fordonet vilande stödkonstruktion (15) och et pö stödkonstruktionen (15) rörligt vilande stödorgan (16), och stödken construction (15) , och stödorganet (16) and anordnat att anordnas mellan kantskenorna (18) i höjdled på tirentligt samma nivå som kantskenorna (18), rotary deck av att stödorganet (16), and ramformad släde (27), littering the litter (18). ) (28), the position of the slender (27), the low slope (27), the non-slip part (27). Hjälpanordning enligt skyddskrav 1, kännetecknad av att det på släden (27), until the detergent (19) för lyftande av en börda (24). 3. Hjälpanordning enligt skyddskrav 1 eller 2, rotary encoder har anordnats till en länkarm (46), glossed Vilar vridbart på släden (27). 4. Hjälpanordning enligt något av skyddskraven 1-3, kännetecknad av att släden (27) innefattar motstående anordnade kantdelar (30), mellan vil det det anordnas reglerbara tvststod (31) f att attilda en ramform. Hjälpanordning enligt något av skyddskraven 1-4, kännetecknad av att släden (27) innefattar en utanför linjerna (28, 29) befintlig del (39), the stem bredd mind mind än släden (27) i övrigt.