Automobile with variable cargo compartment volume
Technical Field
The utility model relates to the technical field of automobiles, specifically be a variable car of goods railway carriage or compartment volume.
Background
The space of the existing micro logistics vehicle closed cargo compartment is a fixed value, the space utilization rate is poor, and overlarge cargos (an ice compartment, an air conditioner, a washing machine and the like) cannot be transported.
Designing an openable and closable device of the top of the automobile, and opening the top when goods with large required space need to be transported; the roof apparatus is closed when general cargo is transported or waterproof cargo is required. One vehicle type can meet the requirements of multiple scenes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a variable car of goods railway carriage or compartment volume to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the automobile with the variable volume of the cargo compartment comprises the cargo compartment, wherein the cargo compartment comprises a compartment body and a side-opening back door, a back door sealing rubber strip is arranged between the edge of the side-opening back door and the cargo compartment, one side of the side-opening back door is hinged with the compartment body, the other side of the side-opening back door is locked with the compartment body, a top cover part of the cargo compartment comprises a hard top cover and a soft top, the hard top cover is connected with the soft top, the soft top is connected with a side wall of the cargo compartment, the side-opening back door and the hard top cover through a side wall sealing system, a rear mounting beam sealing system and a front mounting beam sealing system respectively, the side-opening back door comprises a back door inner plate and a back door outer plate, and the back door inner plate is connected with the back door outer plate.
Preferably, the soft top comprises a guide rail, a soft top canvas, a front mounting beam, a rear mounting beam and a movable beam, the guide rail is connected with the side wall of the cargo compartment, the soft top canvas is connected with the front mounting beam, the rear mounting beam and the movable beam through rivets, the rear mounting beam and the movable beam are both in sliding connection through guide wheels and the guide rail, the rear mounting beam and the movable beam are also connected with bearing wheels through supports, the bearing wheels are in sliding connection with the horizontal edges of the guide rail, the front mounting beam and the guide rail are welded together, and the rear mounting beam is locked with a lock hole in the guide rail through a spring lock pin.
Preferably, the side wall sealing system comprises a side wall L-shaped water retaining sheet and a side wall sealing rubber strip, the vertical part of the side wall sealing rubber strip and the side wall L-shaped water retaining sheet is connected and is in contact with the soft top canvas for sealing, and the side wall L-shaped water retaining sheet is connected with the guide rail.
Preferably, the connection mode of the L-shaped water retaining sheet and the guide rail is welding.
Preferably, the rear mounting cross beam sealing system comprises a launder, the launder is connected with the back door inner plate, and the launder is connected with the rear mounting cross beam sealing rubber strip.
Preferably, the gutter channel and the inner back door plate are connected through bolts, and the rear mounting cross beam sealing rubber strip is clamped or bonded with the gutter channel.
Preferably, the sealing rubber strip of the rear mounting cross beam is further provided with a rubber strip bubble tube, and the rubber strip bubble tube is abutted to the sealing surface of the rear mounting cross beam.
Preferably, the connection mode of the back door inner plate and the back door outer plate is welding, edge covering or screwing.
Preferably, the connection mode of the guide rail and the side wall of the cargo compartment is welding.
Preferably, the front mounting beam sealing system comprises a front mounting beam L-shaped water retaining sheet and a front mounting beam sealing rubber strip, the front mounting beam sealing rubber strip is connected with the vertical part of the front mounting beam L-shaped water retaining sheet and is in contact with the soft top canvas for sealing, and the front mounting beam L-shaped water retaining sheet is connected with the hard top cover.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, open and close soft top as required, adjust the car inner space according to the user demand, satisfy many scenes, many sizes goods are placed.
Drawings
FIG. 1 is a schematic view of the soft top structure of the present invention;
FIG. 2 is a schematic structural view of a guide rail and wheel set system of the present invention;
FIG. 3 is a schematic view of a gutter configuration with side-opening back doors;
fig. 4 is a structural schematic view of the rear mounting cross beam and the side-opening rear back door of the present invention in a sealing state;
FIG. 5 is a schematic view of the soft top closing structure of the present invention;
fig. 6 is a schematic view of the soft top opening structure of the present invention.
Fig. 7 is a schematic view of the cross-sectional structure of the launder of the present invention;
FIG. 8 is a cross-sectional structural view of the rear mounting cross beam of the present invention;
fig. 9 is a schematic view of the structure of the guide rail of the present invention;
fig. 10 is a schematic view of the spring lock pin and rail lock structure of the present invention.
In the figure: 1. a beam is arranged in front; 2. soft top canvas; 3. a beam is installed at the back; 4. a movable cross beam; 5. a guide rail; 6. a side wall L-shaped water retaining sheet; 7. a side wall sealing rubber strip; 8. a guide wheel; 9. a load wheel; 10. a side-opening back door; 11. a back door outer plate; 12. a back door inner panel; 13. a launder; 14. a cross beam sealing rubber strip is arranged at the rear part; 15. a rubber strip bubble tube; 16. a cargo compartment; 17. a back door sealing rubber strip; 18. and a spring lock pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution:
a vehicle with a variable cargo compartment volume comprises a cargo compartment 16, a soft roof assembly, a side-opening back door 10;
the side-open back door 10 and the cargo compartment 16 are sealed in a waterproof and dustproof manner through a back door sealing rubber strip 17, and the back door sealing rubber strip 17 is clamped on the cargo compartment 16;
one side of the side-opening back door 10 is hinged with the carriage body, and the other side is locked with the cargo carriage through a lock body and a lock catch;
the top cover of the cargo compartment 16 consists of a hard top cover and a soft top, the hard top cover is welded with the side wall assembly of the cargo compartment 16, and the soft top assembly is in threaded connection with the vehicle body;
the soft top is sealed with a rear cross beam sealing rubber strip on the side-opening rear back door 10 through a side sealing strip of the cargo compartment 16, so that the cargo compartment is waterproof and dustproof;
the side-opening back door 10 comprises a back door inner plate 12 and a back door outer plate 11, and the back door inner plate 12 and the back door outer plate 11 can be connected in a welding mode or a bound edge connection mode or an adhesive connection mode;
the soft top assembly comprises a guide rail 5, a soft top canvas 2, a front mounting beam 1, a rear mounting beam 3 and a movable beam 4;
the soft top canvas 2 is connected with the front mounting beam 1, the rear mounting beam 3 and the movable beam 4 through rivets;
the rear mounting beam 3 and the movable beam 4 are both mounted on the guide rail 5 through guide wheels 8 and bearing wheels 9 and can slide back and forth;
the guide wheel 8 and the bearing wheel 9 are arranged on the brackets of the rear mounting beam 3 and the movable beam 4 through bolts and nuts;
the guide wheels 8 and the bearing wheels 9 can horizontally slide back and forth on the guide rail 5;
the front mounting beam 1 and the guide rail 5 are welded together and are mounted on the side wall of the cargo compartment 16 through bolts and nuts;
when the soft top assembly is closed, the spring lock pin 18 on the rear mounting cross beam 3 is inserted into the lock pin hole on the guide rail 5, so that the soft top assembly is closed and fixed;
the soft top system is sealed with the cargo compartment 16 and consists of a left side wall sealing system, a right side wall sealing system, a rear mounting beam sealing system and a front mounting beam sealing system,
the side wall sealing system comprises a side wall L-shaped water retaining sheet 6 welded on the side wall, a side wall sealing strip 7 is clamped on the side wall L-shaped water retaining sheet 6, and the side wall sealing system and the side wall of the cargo compartment 16 form a front and back water flowing groove for guiding rainwater out to protect the sealing performance of two sides of the soft roof;
the rear mounting crossbeam sealing system comprises a water flowing groove 13, the water flowing groove 13 is in threaded connection with the back door inner plate 12, a rear crossbeam sealing rubber strip 14 is clamped on the water flowing groove 13, the rear mounting crossbeam 3 is clamped, and when the soft top assembly is closed, the rear mounting crossbeam is attached to and compressed with a rear mounting crossbeam through a rubber strip bubble tube 15 on the rear crossbeam sealing rubber strip so as to ensure the rear sealing performance of the soft top system.
The front mounting beam sealing system principle is a same side enclosure sealing system.
The working principle is as follows:
the size of the loading space before and after the cargo compartment of the soft top system is determined by the number and the gap value of the movable cross beams 4 in the soft top assembly. Each movable beam 4 is composed of a guide wheel 8 and two bearing wheels 9 on two sides. The guide wheels 8 ensure that the bearing wheels 9 run back and forth on the guide rail 5 within the allowable range of tolerance, and the two bearing pulleys 9 ensure that the movable cross beam 4 runs stably and bears the weight of a soft roof. The side wall is provided with an L-shaped water retaining sheet 6 and a side wall sealing rubber strip 7, rainwater is ensured to flow out of the vehicle through a water flowing channel formed by the side wall and the side wall L-shaped water retaining sheet 6, a rear cross beam is cancelled after the vehicle top cover is fixed and sealed in order to ensure that the soft top is opened, and a sealing environment provided by the top cover fixed and sealed rear cross beam is achieved by the rear mounting cross beam 3 of the soft top. The rear mounting cross beam sealing rubber strip 14 is clamped on the launder 13, the launder 13 is mounted on the side-open rear back door 10 through bolts, and the rear mounting cross beam sealing rubber strip 14 is extruded on the rear cross beam through a rubber strip bubble tube to meet the rear sealing requirement of the soft top assembly; the back door sealing rubber strip 17 is clamped on the cargo compartment assembly, and the back door assembly is pressed on the rubber strip bubble tube of the back sealing rubber strip 17 through the back door inner plate so as to meet the sealing requirement; the rear part of the rear mounting beam and the canvas extend by about 25mm, so that rainwater is ensured to flow into the launder 13, and the sealing performance of the soft top system is ensured; when the soft top is opened to the maximum, the locking pins 18 at the two sides of the rear mounting cross beam 3 are inserted into the locking pin fixing holes at the front part of the guide rail 5 to fix the soft top to be opened and locked.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.