TWM629531U - Bed of truck - Google Patents

Abstract

The present invention is a body of a truck, which is arranged on the truck. The truck has a truck body, and includes a fixed plate, two movable plates, a driving mechanism, a guiding mechanism and a control system. The fixed plate is fixedly arranged on the truck body, and the two movable plates are respectively arranged on both sides of the fixed plate to extend or retract from the fixed plate. The driving mechanism is connected to the fixed plate and the two movable plates respectively. The plate is used to drive the two movable plates to abut or unfold toward the different sides of the fixed plate. The driving mechanism is respectively connected to the fixed plate and the two movable plates. The guide mechanism is used to synchronously and smoothly guide the two The movable plate is extended or retracted on the fixed plate, the control system is installed on one side of the fixed plate, and the control system is used to control the driving mechanism to start or stop.

Description

truck body

This creation is applied to the technical field of trucks, especially a truck body that can be stably and easily unfolded or folded.

Generally, the body of a conventional truck is mostly fixed, and the width is subject to the regulations on road traffic management penalties and the safety restrictions on driving. The width of the body is limited, but for some applications, it may If the width of the body is extended and widened, it cannot be adjusted. For example, if the body of the mobile toilet is loaded, the mobile toilet can only be moved one by one from the body to the ground at the required site, so that there is enough width for the mobile toilet to use. , and the inconvenience and trouble of preparing mobile toilets will also increase the overall cost, which needs to be improved.

In view of the fact that the body of the conventional truck mentioned above still has shortcomings in use, the author has created this creation to improve it.

The main purpose of this creation is to provide a truck body, which can expand the truck body laterally and increase the lateral width of the truck body when the truck is parked in a proper position according to its use requirements, so as to facilitate the expansion and collapse of the truck body. effect.

In order to achieve the aforesaid creation purpose, the technical means used in this creation is to provide a truck body, which is arranged on the truck, the truck has a truck body, and It includes a fixed plate, two movable plates, a driving mechanism, a guiding mechanism and a control system. The fixed plate is fixed on the truck body, the fixed plate has a first plate body and a frame, the first plate body is fixed with the frame at the bottom, and the two movable plates are respectively arranged on both sides of the fixed plate , used to extend or retract on the fixed plate, the driving mechanism is connected to the fixed plate and the two movable plates respectively, and is used to drive the two movable plates toward the different sides of the fixed plate to abut or unfold, the driving mechanism The mechanism is respectively connected to the fixed plate and the two movable plates. The guiding mechanism is used to synchronously and smoothly guide the two movable plates to extend or retract from the fixed plate. The control system is installed on one side of the fixed plate. The system is used to control the start or stop of the drive mechanism.

In an embodiment of the present invention, in the truck body, the first plate body of the fixing plate is laterally formed with at least one guide slot, and the guide mechanism correspondingly has at least one track and a plurality of guides a guide seat, the track is arranged parallel to the guide slot, the track is fixed on the frame between the guide slot positions of the fixing plate, and two sides of the horizontal section are respectively formed with a guide portion, the guide The seats are arranged at least at the adjacent position and the middle position of the two movable plates, and the guide seats are in a group of two and abut against the two sides of the rails respectively, so that the guide seats can slide stably The two side surfaces of the rails can guide the guide bases to move smoothly along the rails when the movable plates move relative to the fixed plate.

In an embodiment of the present invention, in the truck body, the track of the guide mechanism is formed into an inverted T shape, and each guide seat is a fixed block formed with a guide groove, the guide The groove is sleeved on the guide portion of the track.

In an embodiment of the present invention, in the truck body, the track of the guide mechanism is dovetail-shaped, and each of the guide bases is a fixed block formed with a guide groove, and the guide groove is sleeved On the guide portion of the track, the guide grooves of the guide bases are dovetail grooves.

In an embodiment of the present invention, in the truck body, the plurality of guide bases of the guide mechanism are a plurality of guide wheels, so as to move smoothly on the track.

In an embodiment of the present invention, in the truck body, the two movable plates respectively comprise a second plate body and a movable side plate, and the two second plate bodies are respectively disposed on both sides of the fixed plate, And the two movable side plates are arranged on different sides of the two second plate bodies.

In an embodiment of the present invention, in the truck body, the driving mechanism has at least two telescopic cylinders, the telescopic cylinders respectively have a cylinder, and the cylinders are respectively fixed on the fixing plate In the frame, each of the telescopic cylinders has a cylinder shaft at both ends, and the two cylinder shafts of each of the telescopic cylinders are respectively pivoted at the opposite ends of the two movable plates at one end away from the cylinder body.

In an embodiment of the present invention, in the truck body, the telescopic cylinders of the driving mechanism are hydraulic cylinders or air cylinders.

In an embodiment of the present invention, in the body of the truck, the control system is a hydraulic power control switch system or an air pressure power control switch.

10: Truck body

20: Fixed plate

21: The first board body

22: Frame

23: Guide slotted hole

30: Activity Board

31: Second board body

32: Active side panel

40: Drive mechanism

41: Telescopic cylinder

42: Cylinder block

43: Cylinder shaft

50: Guiding Mechanism

51: Orbit

510: Guidance Department

52: Guide seat

520: Fixed block

521: Guide slot

60: Control system

61: Line

70: Portable toilet

[Figure 1] is a schematic diagram of the three-dimensional appearance of this creation applied to a truck.

[Figure 2] is a three-dimensional schematic view of the body of this creation.

[Figure 3] is a partial exploded schematic diagram of the body of this creation.

[Fig. 4] is a schematic top view of the body of this creation.

[Fig. 5] is a partial cross-sectional view of Fig. 4. [Fig.

[Figure 6] is a partial cross-sectional schematic diagram of the body of this creation.

[Figure 7] is a schematic diagram of the use state of this creation applied to a truck.

[Figure 8] is a schematic diagram of the lateral movement of the vehicle body in the unfolded state of this creation.

As shown in FIG. 1 to FIG. 4 , the truck body of the present invention is used to set a truck body 10 , which includes a fixed plate 20 , two movable plates 30 , a driving mechanism 40 , and a guiding mechanism 50 . and a control system 60 .

The fixing plate 20 is fixed on the truck body 10 . The fixing plate 20 has a first plate body 21 and a frame 22 , the first plate body 21 is fixed to the frame 22 at the bottom, and the first plate body 21 is laterally formed with at least one long guiding hole 23, and as shown in the figure, there are three guiding long holes 23.

The two movable plates 30 are respectively disposed on both sides of the fixed plate 20 for extending or retracting on the fixed plate 20 , and the two movable plates 30 respectively have a second plate body 31 and a movable side plate 32 . The second plates 31 are respectively disposed on both sides of the fixed plate 20 , and the two movable side plates 32 are disposed on different sides of the two second plates 31 .

The driving mechanism 40 is used for driving the two movable plates 30 to abut or unfold toward different sides of the fixed plate 20 , and the driving mechanism 40 has at least two telescopic cylinders 41 , as shown in the figure, two telescopic cylinders are provided. 41. The two telescopic pressure cylinders 41 respectively have a cylinder block 42, the cylinder blocks 42 of the two telescopic pressure cylinders 41 are respectively fixed on the frame 22 of the fixing plate 20, and each of the telescopic pressure cylinders 41 has a cylinder at both ends respectively. The shaft 43, the two cylinder shafts 43 of each of the telescopic cylinders 41 are respectively pivoted at the opposite ends of the two movable plates 30 at one end away from the cylinder body 42. The telescopic cylinders 41 can be hydraulic cylinders or air cylinders.

Please refer to FIG. 4 to FIG. 6 at the same time, the guide mechanism 50 is used to synchronously and smoothly guide the two movable plates 30 to extend or retract from the fixed plate 20 , and the guide mechanism 50 is arranged on the fixed plate 20 . The guiding elongated holes 23, the guiding mechanism 50 has at least one rail 51 and a plurality of guiding bases 52, As shown in the figure, there are three rails 51 , the rails 51 are arranged parallel to the guide slot 23 , the rail 51 is fixed on the frame 22 between the guide slots 23 of the fixing plate 20 , the rail 51 is formed into an inverted T shape, and the rail 51 is respectively formed with a guide portion 510 on both sides, and the guide seats 52 are respectively arranged at the adjacent positions and the middle position of the two movable plates 30 respectively. The guide seats 52 is a group of two and two, and is respectively attached to the two sides of the rails 51, so that the guide bases 52 can stably slide on the two sides of the rails 51. The guide bases 52 are as shown in the picture. It is shown that a guide groove 521 is formed in a fixed block 520. The guide groove 521 is sleeved on the guide portion 510 of the rail 51, so that the two movable plates 30 can be guided when moving relative to the fixed plate 20. The guide bases 52 move smoothly along the rail 51 to provide stability for the movement of the two movable plates 30 .

Wherein, in other embodiments of the guide mechanism 50 (not shown in the figure), the rails can be dovetail-shaped, and the guide grooves of the guide bases can be dovetail grooves, which can also stably guide the two The effect of moving the movable plate. In addition, the guide rails and the guide base in this case are not limited to the above-mentioned embodiments. For example, the guide bases can also be a plurality of guide wheels, etc., which can guide the two movable plates smoothly. move on the fixed plate.

The control system 60 is installed on one side of the fixing plate 20 , as shown in FIG. 2 , the control system 60 is installed on one side of the driver's seat of an adjacent truck, and the control system 60 is used to control the driving mechanism 40 to start or stop , the control system 60 is, for example, a hydraulic power control switch system or an air pressure power control switch, etc. The control system 60 has a plurality of lines 61 respectively connected to the telescopic cylinder 41 of the driving mechanism 40 for controlling the The cylinder shafts 43 of the telescopic cylinders 41 are extended or retracted, so as to control the two movable plates 30 to extend or retract relative to the fixed plate 20 .

When in use, for example, as shown in FIG. 7 , when a plurality of mobile toilets 70 are arranged on the body of the truck, the operator can directly transport the mobile toilets 70 on the truck to the required site, After the truck is parked, the width of the truck body needs to be expanded as shown in Figure 7, so that there is a walkway between the two opposing mobile toilets 70, so that the user can go to the mobile toilets 70 on the truck bucket to go to the toilet. , so as to save the time and cost for the operators to move these portable toilets 70 on or off.

The method of unfolding the two movable panels 30 on the fixed panel 20, please refer to FIG. 2, FIG. 4, FIG. 6 and FIG. The plurality of telescopic cylinders 41 of the driving mechanism 40 make the cylinder shafts 43 at both ends of the telescopic cylinders 41 protrude in different directions, so as to link the two movable plates 30 to slide and extend relative to the position of the fixed plate 20 . The plurality of guide bases 52 of the guide mechanism 50 can slide along the rails 51 , and guided by the rails 51 , the two movable plates 30 can be unfolded stably and symmetrically to achieve the effect of stable movement. After the movable panel 30 is unfolded to the position, the control system 60 will control the driving mechanism 40 to stop working, so as to complete the effect of the lateral extension of the body of the truck. In addition, when the truck is going to travel on the road, in order to increase safety, in the same way, through the above steps, the two movable plates 30 are retracted in reverse, so that the body of the truck can be retracted laterally to meet the driving safety requirements. Width, in order to make full use of the use of the body, and meet the needs of driving safety.

The present invention has been described by the above-mentioned embodiments and variations. All the embodiments and variations of the present invention are only exemplary. Based on the essential spirit and scope of the present invention, various variations of the truck body including the above-mentioned features are covered by this new model.

10: Truck body

30: Activity Board

31: Second board body

32: Active side panel

40: Drive mechanism

50: Guiding Mechanism

60: Control system

Claims (9)

A body of a truck is arranged on the truck, the truck has a truck body, and includes: a fixing plate, the fixing plate is fixed on the truck body, the fixing plate has a first plate body and a frame, and the first plate body is fixed with the frame at the bottom; Two movable plates, the two movable plates are respectively arranged on both sides of the fixed plate for extending or retracting on the fixed plate; a driving mechanism, the driving mechanism is connected to the fixed plate and the two movable plates respectively, and is used for driving the two movable plates to abut or unfold toward different sides of the fixed plate; a guiding mechanism, the driving mechanism is respectively connected to the fixed plate and the two movable plates, and the guiding mechanism is used to synchronously and smoothly guide the two movable plates to extend or retract from the fixed plates; and a control system, the control system is installed on one side of the fixing plate, and the control system is used for controlling the driving mechanism to start or stop. The truck body according to claim 1, wherein the first plate body of the fixing plate is laterally formed with at least one long guide hole, and the guide mechanism correspondingly has at least one track and a plurality of sets of guide seats, the The rail is arranged parallel to the guide slot, the track is fixed on the frame between the guide slot positions of the fixing plate, and two sides of the horizontal section are respectively formed with a guide portion, and the guide seats are at least respectively arranged At the adjacent position and the middle position of the two movable plates, the guide seats are in a group of two and abut against the two side surfaces of the rails respectively, so that the guide seats can stably slide on the rails The two side surfaces are used to guide the guide bases to move smoothly along the track when the movable plates move relative to the fixed plate. The truck body according to claim 2, wherein the track of the guiding mechanism is formed into an inverted T shape, and each of the guiding seats is a fixed block formed with a guiding groove, and the guiding groove is sleeved on the The guide of the track. The truck body according to claim 2, wherein the track of the guide mechanism is dovetail-shaped, and each of the guide bases is a fixed block formed with a guide groove, the guide groove is sleeved on the track. The guide portion, and the guide grooves of the guide bases are dovetail grooves. The truck body as claimed in claim 2, wherein the plurality of guide bases of the guide mechanism are a plurality of guide wheels, so as to move smoothly on the track. The truck body according to claim 1, wherein the two movable panels respectively comprise a second panel body and a movable side panel, the two second panels are respectively disposed on both sides of the fixed panel, and the two movable panels respectively comprise a second panel body and a movable side panel. The side plates are arranged on different sides of the two second plate bodies. The truck body as claimed in claim 1, wherein the driving mechanism has at least two telescopic cylinders, the telescopic cylinders respectively have a cylinder, and the cylinders are respectively fixed on the frame of the fixing plate, each The two ends of the telescopic pressure cylinder are respectively provided with a cylinder shaft, and the two cylinder shafts of each of the telescopic pressure cylinders are respectively pivoted at opposite ends of the two movable plates at one end away from the cylinder body. The truck body of claim 7, wherein the telescopic cylinders of the driving mechanism are hydraulic cylinders or air cylinders. The truck body of claim 1, wherein the control system is a hydraulic power control switch system or an air pressure power control switch.

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