JP3921932B2 - Van type freezer - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a van type refrigeration vehicle capable of ensuring a rear view from a driver's seat through a rear window.
[0002]
[Prior art]
In recent years, there have been an increasing number of cases where refrigerated vehicles are used as delivery vehicles. Among these, small refrigeration vehicles are used for small parcel delivery, but the proportion of part-timers who engage in small parcel delivery is not so-called professional drivers. Therefore, there is a strong tendency to seek ease of driving. Specifically, the ease of driving means that the vehicle is small and easy to handle, and that the rear view is secured when backing up. The vehicle can be changed to a smaller one, but from the viewpoint of the rear view, the refrigerated vehicle cannot open a window that impairs heat insulation because of the container mounted, so there was no way to solve this.
Furthermore, the demand for van-type refrigeration vehicles is increasing for reasons such as better appearance and better handleability than conventional truck-type refrigeration vehicles.
[0003]
In the case of a van type refrigerator, the arrangement of a condenser of a refrigerator (in the case of an electric refrigerator, an outdoor unit in which a compressor, a condenser and a motor are integrated) becomes a problem.
In the case of a truck-type freezer, a nose mount type in which the condenser 100 or the like is mounted on the roof portion 102 of the driver's seat 101 as shown in FIG. 6, or the condenser 100 or the like as shown in FIG. The van-type refrigeration vehicle can be arranged in the same manner as a truck because of the vehicle structure. Therefore, the capacitor 100 or the like as shown in FIG. It becomes a mold or a roof mount mold that is mounted on a roof panel (not shown).
[0004]
[Problems to be solved by the invention]
However, in the front under type, a condenser 105 for an air conditioner is arranged, and it is difficult to provide a large condenser 100 for a refrigerator because of space. Further, the radiator 106 is also in the immediate vicinity, which is not preferable in terms of heat damage such as overheating.
On the other hand, the roof mount type is most preferable in terms of heat dissipation of the capacitor, but generally, the roof of the vehicle is not strong enough to mount the capacitor and the outdoor unit, so that it is impossible in terms of strength and rigidity.
In this case, it is technically possible to reinforce the roof of the vehicle so that a condenser or an outdoor unit can be installed, but it involves significant capital investment and increased man-hours. Cannot be adopted.
[0005]
The present invention solves the above-mentioned problems and provides a van-type refrigeration vehicle in which a refrigeration apparatus is mounted on a roof portion without significant improvement on the vehicle side, and a rear view through a rear window from a driver's seat can be secured. The purpose is to do.
[0006]
[Means for Solving the Problems]
In order to solve the above problems, the present invention mounts a container of a height sufficient to secure a rear view from the driver's seat through the rear window in the luggage compartment of the van type vehicle, and directs the container toward the ceiling surface of the luggage compartment. A refrigeration device that mounts an extended arch-shaped mount member and sends cold air to the container is mounted on the roof portion of the vehicle, and a mounting hole is formed in the roof portion of the vehicle, and the mounting hole is used. Te sandwiched between the roof portion of the vehicle the refrigeration system and fastened to the mounting member, the refrigeration apparatus is that is supported by the mount member through said roof portion.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 to FIG. 3 show a van type refrigerator car in which the present invention is applied to a so-called typical van type one-box car.
As a vehicle of the van type refrigerator 1, a normal van type vehicle in which a driver's seat 3 is provided at the front of the vehicle body 2 and a luggage compartment 4 is provided behind the driver's seat 3 is used. The vehicle body 2 of the van type vehicle is provided with a slide door 5 and a side window 6 on one side surface, and a side window 6 on the other side surface. A hatchback type back door 7 is provided on the rear surface of the vehicle body 2, and a rear window 8 for securing a rear view from the driver's seat 3 is provided on the back door 7.
[0008]
A container 9 as a freezer is mounted in the luggage compartment 4 of the van type vehicle as described above, and the container 9 is assembled to a height that can ensure visibility from the driver's seat 3 through the rear window 8. . The container 9 is fixed to the vehicle body by opening the back door 7 of the van type vehicle and placing it in the luggage compartment 4. At this time, the front end portion of the container 9 is mounted so as to be positioned behind the seat 10 of the driver's seat 3.
[0009]
The structure of the container 9 will be described with reference to FIG.
The container 9 is assembled according to the size of the luggage compartment 4 of the van type vehicle, and doors 11 and 12 for opening and closing are provided on the rear surface and the side surface. An arched refrigeration device mount member 13 is attached to the front end portion of the upper surface 9 a of the container 9. This refrigeration apparatus mount member 13 is formed by bending a band-shaped plate having a hollow cross section into a trapezoidal shape, and a seat surface portion 13a provided on the lower side of both ends is connected to the front end portion of the upper surface 9a of the container 9 via mounting bolts 14. It is fixed on both sides. The refrigeration device mount member 13 is preferably made of a material such as a pipe or square tube having a hollow cross section.
[0010]
On the upper surface of the refrigeration device mount member 13, a pair of refrigeration device mount brackets 15 arranged at predetermined intervals are provided. The refrigeration apparatus mount bracket 15 is formed in a transverse section and a substantially U shape, and has an attachment hole 16 formed on the upper surface. As shown in FIG. 5, the refrigeration apparatus mount bracket 15 extends toward the roof portion 17 in the cargo compartment 4 so as to come into contact with the inner surface 18 a of the roof panel 18 constituting the roof portion 17. It is arranged. The refrigeration device mount bracket 15 extends to the inner surface 18 a of the roof panel 18 through a notch 20 formed in the roof lining 19 on the lower side of the roof panel 18.
[0011]
A mounting hole 21 is formed in the roof panel 18 corresponding to the mounting hole 16 of the refrigeration apparatus mounting bracket 15, and a refrigeration apparatus is passed through the mounting hole 21 and the mounting hole 16 of the refrigeration apparatus mounting bracket 15 through bolts 22. The mount stay 23 is fixed. The refrigeration apparatus mount stay 23 is formed by bending a plate in a staircase shape, and a mounting hole 24 corresponding to the mounting hole 21 is formed in the lower flange portion 23a. The mounting hole 24 is connected to the mounting hole 21 and the refrigeration unit. The refrigeration device mount stay 23 is fixed by being fitted to the mounting hole 16 of the device mount bracket 15 and screwed by a bolt 22 and a nut 22a. A seal washer 25 is disposed between the lower flange portion 23 a of the refrigeration apparatus mount stay 23 and the roof panel 18.
[0012]
A mounting hole 26 is formed in the upper flange portion 23 b of the refrigeration apparatus mount stay 23, and a vibration isolating rubber 27 and a bush 28 are assembled in the mounting hole 26. The anti-vibration rubber 27 is formed in a cylindrical body 27b having a constricted portion 27a at an intermediate portion, and a cylindrical bush 28 having a flange portion 28a at one end is press-fitted into the inner diameter side of the anti-vibration rubber 27. ing. The refrigeration apparatus 30 is fixed to the refrigeration apparatus mount stay 23 by inserting a mounting bolt 29 through the bush 28. The refrigeration apparatus 30 is fixed by inserting a mounting bolt 29 through a mounting hole 32 formed in the case 31 and screwing a nut 29a. The refrigeration apparatus 30 refers to an outdoor unit including a condenser, a compressor, a condenser, and a motor of an electric refrigerator.
[0013]
A net or transparent plastic plate 33 that shields the open portion of the refrigeration apparatus mount member 13 is attached to the front side end face of the refrigeration apparatus mount member 13, and around the net or the transparent plastic plate 33. A mounting screw 35 is inserted into the formed mounting hole 34 and is screwed into the front flange portion of the refrigeration apparatus mount member 13. A mounting hole 36 is formed in the front side end face 13 a of the refrigeration apparatus mount member 13, and a net or transparent plastic plate 33 is screwed into the mounting hole 36.
[0014]
Next, the operation of the present invention having the above configuration will be described.
In the van type refrigerator truck 1 according to the embodiment of the present invention, a mounting hole 21 is formed in the roof panel 18 of a normal van type vehicle, and a notch 20 is formed in the roof lining 19.
Then, a container 9 as a freezer is mounted in the luggage compartment 4 of the van type vehicle with the back door opened. The container 9 is assembled to a height that can ensure visibility from the driver's seat 3 through the rear window 8.
The refrigeration device mount member 13 attached to the container 9 is disposed along the roof panel 18 on the rear side of the seat 10 of the driver's seat 3. The refrigeration device mount bracket 15 attached to the refrigeration device mount member 13 is disposed so as to come into contact with the inner surface 18 a of the roof panel 18 from a notch 20 formed in the roof lining 19. Then, the bolts 22 are passed through the mounting holes 16 of the refrigeration apparatus mount bracket 15 and the mounting holes 21 of the roof panel 18, and the refrigeration apparatus mount stay 23 is connected to the refrigeration apparatus mount bracket 15 via the bolts 22 and nuts 22a. Attach to. At this time, a seal washer 25 is disposed between the lower flange portion 23 a of the refrigeration apparatus mount stay 23 and the roof panel 18.
[0015]
In this way, the pair of refrigeration device mount stays 23 are attached to the roof panel 18, and the refrigeration device 30 that supplies cold air to the inside of the container 9 is placed on the refrigeration device mount stays 23. Anti-vibration rubber 27 and bushes 28 are mounted in the mounting holes 26 of the refrigeration apparatus mount stay 23 in advance. Then, the mounting bolt 29 is inserted into the mounting hole 26 of the refrigeration apparatus mount stay 23 and the mounting hole 32 formed in the case 31, and the nut 29 a is screwed into the mounting bolt 29 to fix the refrigeration apparatus 30. In this way, the refrigeration apparatus 30 is mounted on the roof panel 18 of the van type vehicle, and a hole is made in the roof panel 18 in the vicinity of the refrigeration apparatus 30 to provide refrigerant piping and electrical wiring. This hole is sealed with a grommet or the like.
[0016]
As described above, the van-type refrigeration vehicle according to the above-described embodiment can be changed to a refrigeration vehicle only by adding a slight improvement to a normal van-type vehicle, so that it is economical and can secure a rear view. Even those who are not familiar with driving can easily drive. Moreover, since the size of the container 9 can be arbitrarily changed, the container capacity can be easily changed according to the amount of the transported goods. Furthermore, since the refrigeration apparatus 30 can be mounted on the roof panel 18, it is not necessary to take a space in the luggage compartment 4, so that the luggage compartment 4 can be effectively used. In addition, since the refrigeration apparatus 30 is supported by the refrigeration apparatus mount member 13, a large weight is not applied to the roof panel 18, so that it is not necessary to reinforce the roof panel 18. When the refrigeration device 30 is supported by the refrigeration device mount member 13, vibrations of the refrigeration device 30 are not easily transmitted to the vehicle body 2, so that noise can be extremely reduced. Since the height of the container 9 is kept low, the rear view from the driver's seat 3 can be secured and the upper part of the container 9 can be used. Further, even when an object is placed on the upper portion of the container 9, the net or the transparent plastic plate 33 can prevent the falling from the front.
[0017]
The present invention is not limited to the above-described embodiment, and any material can be used as the net or transparent plastic plate 31 as long as it is a shield with good rear view. . Needless to say, the present invention can be implemented with appropriate modifications within a range not changing the gist of the present invention.
[0018]
【The invention's effect】
As described above, according to the van type refrigerator according to the present invention, the following effects can be obtained.
2. The arch which is mounted on the luggage compartment of the van type vehicle with a container having a height sufficient to secure a rear view from the driver's seat through the rear window, and extends toward the ceiling surface of the luggage compartment. A refrigeration apparatus that mounts a mounting member in a shape and sends cold air to the container is mounted on the roof portion of the vehicle, and a mounting hole is formed in the roof portion of the vehicle. interposed therebetween the refrigeration system between the parts and fastened to the mounting member, since the refrigerating device supported by the mount member through said roof portion, the roof portion refrigeration apparatus without major modifications to the vehicle Since the rear view from the driver's seat through the rear window can be secured, it is possible to easily drive even a person unfamiliar with driving. Moreover, since the heat dissipation of the refrigeration apparatus is improved, the refrigeration performance can be improved. Further, by forming the arch-shaped mount member along the inner surface of the vehicle, the rear view of the vehicle is not hindered and the strength of the vehicle body can be improved.
3. The vehicle roof according to claim 2, wherein a mount bracket is provided on the upper surface of the mount member, the ceiling surface of the mount bracket is in contact with the ceiling surface, the ceiling surface is supported, and the refrigeration apparatus is fixed to the mount bracket. Since there is no need to make major modifications to the parts, there is no need to prepare a specially designed car. Therefore, economic efficiency can be improved.
According to claim 3, since a hole is made in the roof lining disposed on the inner surface side of the roof panel constituting the roof portion, and the mount bracket is brought into contact with the inner surface of the roof panel through the hole, the roof panel is greatly modified. Since there is no need, it is easy to convert a normal van type vehicle.
In Claim 4, since the mount stay supported by the said mounting bracket was provided in the upper surface of the said roof panel, and the said freezing apparatus was supported to this mount stay via the elastic member, the vibration of a freezing apparatus is propagated to a vehicle body. Can be prevented.
6. The mount member according to claim 5, wherein a shield for preventing an object on the container from falling to the front side of the container is attached to the mount member, and a material having a good view is used for the shield. It can be used and can be prevented by the shield from falling to the front of the container.
[Brief description of the drawings]
FIG. 1 is a side view showing an embodiment of a van type refrigerator truck according to the present invention.
FIG. 2 is a rear view of the van type refrigerator truck of FIG.
FIG. 3 is a half sectional view showing the inside of the van-type refrigeration vehicle shown in FIG. 1;
4 is an exploded perspective view showing the container of FIG. 1. FIG.
5 is an enlarged cross-sectional view of a portion X in FIG.
FIG. 6 is a perspective view showing a conventional refrigeration vehicle.
FIG. 7 is a perspective view showing a conventional refrigeration vehicle.
FIG. 8 is a perspective view showing a conventional refrigeration vehicle.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Van type freezer 2 Car body 3 Driver's seat 4 Cargo compartment 5 Sliding door 6 Side window 7 Back door 8 Rear window 9 Container 10 Seat 11, 12 Opening / closing door 13 Refrigeration device mount member 14 Mounting bolt 15 Refrigeration device mount bracket 16 Mounting hole 17 Roof portion 18 Roof panel 19 Roof lining 20 Notch portions 21, 24, 26 Mounting hole 23 Refrigeration device mount stay 25 Seal washer 27 Anti-vibration rubber 28 Bush 29 Mounting bolt 30 Refrigeration device 31 Case 33 Net or transparent plastic plate

Claims (5)

A container of a height that can secure a rear view from the driver's seat through the rear window is mounted in the luggage compartment of the van type vehicle, and an arch-shaped mount member that extends toward the ceiling surface of the luggage compartment is mounted on this container. A refrigeration device that is mounted and sends cold air to the container is mounted on the roof portion of the vehicle, and a mounting hole is formed in the roof portion of the vehicle, and the roof portion of the vehicle is sandwiched between the mounting holes. in the refrigeration system and fastened to the mounting member, van refrigeration vehicle the refrigeration system is characterized in that is supported by the mount member through said roof portion.  2. The mount bracket is provided on the top surface of the mount member, the ceiling surface is supported so that the top surface of the mount bracket is in contact with the ceiling surface, and the refrigeration apparatus is fixed to the mount bracket. Van type freezer car.  3. A van type refrigerator truck according to claim 2, wherein a hole is made in a roof lining disposed on the inner surface side of the roof panel constituting the roof portion, and the mounting bracket is brought into contact with the inner surface of the roof panel through the hole. .  The van type freezer according to claim 3, wherein a mount stay supported by the mount bracket is provided on an upper surface of the roof panel, and the refrigeration apparatus is supported on the mount stay via an elastic member.  5. The mount member according to any one of claims 1 to 4, wherein a shielding member for preventing an object on the container from falling to the front side of the container is attached to the mount member, and a material having good visibility is used for the shielding member. The van type freezer truck according to item 1.

Images