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CN-224224897-U - Fuel tank assembly

CN224224897UCN 224224897 UCN224224897 UCN 224224897UCN-224224897-U

Abstract

The utility model discloses a fuel tank assembly, and belongs to the field of fuel tanks. The fuel tank comprises a fuel tank body, a buffer assembly and a protection assembly, wherein a fixed support is arranged on the fuel tank body, the buffer assembly is arranged on the fixed support, the buffer assembly comprises a protection plate I used for buffering and protecting the bottom of the fuel tank body, the protection assembly is arranged on the protection plate I, the protection assembly comprises a protection net used for protecting the front end of the fuel tank body, and a fixing part used for clamping and fixing the protection net is arranged on the protection plate I. According to the fuel tank assembly, the protection plate is adapted to the bottom of the fuel tank, broken stone and bottom supporting impact are received, impact force is converted and dissipated through the buffer rod, the damping spring and the like, the bottom is prevented from being damaged, the protection net is clamped by the fixing part, front end impact is intercepted, stable blocking is kept between high-strength materials and the clamping structure, and the hinge shaft and the like are conveniently and reliably disassembled and locked.

Inventors

  • GUO XIAN
  • DAI XINGCHUN
  • DONG ZHONGMIN

Assignees

  • 常州群贤机械配件有限公司

Dates

Publication Date
20260512
Application Date
20250730

Claims (8)

  1. 1. A fuel tank assembly is characterized by comprising A fuel tank body (11), wherein a fixed bracket (15) is arranged on the fuel tank body (11); A buffer assembly (2) arranged on the fixed support (15), wherein the buffer assembly (2) comprises a first protection plate (24) for buffering and protecting the bottom of the fuel tank body (11); The protection assembly (3) is arranged on the first protection plate (24), the protection assembly (3) comprises a protection net (33) for protecting the front end of the fuel tank body (11), and a fixing part for clamping and fixing the protection net (33) is arranged on the first protection plate ((24)).
  2. 2. The fuel tank assembly of claim 1, wherein the fixing portion comprises a bottom ring (31) integrally arranged on the first protection plate (24), a clamping ring (32) is connected to one end of the bottom ring (31) in a hinged mode, the bottom ring (31) and the clamping ring (32) are matched to form an openable annular frame, clamping grooves matched with the protection net (33) are formed in the bottom ring (31) and the clamping ring (32), and when the bottom ring (31) and the clamping ring (32) are closed, the clamping grooves form a wrapped fixing structure for the protection net (33).
  3. 3. A fuel tank assembly as set forth in claim 2 wherein said clamp ring (32) is provided with an open slot plate (34) remote from the hinged end of said bottom ring (31), said open slot plate (34) being provided with a slot facing to the corresponding end of said bottom ring (31), said bottom ring (31) being movably connected with a hinge shaft (35) remote from the hinged end of said clamp ring (32), said hinge shaft (35) being threadably connected with a fastener (36), said fastener (36) being a butterfly nut.
  4. 4. The fuel tank assembly of claim 1, wherein the buffer assembly (2) comprises two groups of mounting frames (21) mounted on the fixed support (15), one ends of the two groups of mounting frames (21) are connected with a support frame (22), two ends of the support frame (22) are slidably provided with buffer rods (23), one end of the support frame (22) is provided with a sliding groove matched with the buffer rods (23), the side surface of the buffer rods (23) is provided with a sliding block (231), the inner wall of the sliding groove is provided with a guide rail (221) matched with the sliding block (231) in a sliding manner, and one end of the buffer rods (23) is connected with a damping spring at the top end of the inner wall of the sliding groove.
  5. 5. A fuel tank assembly as set forth in claim 4 wherein said first shield plate (24) is attached to one end of two sets of said buffer rods (23) and secured thereto by fasteners (36), said first shield plate (24) being of arcuate configuration, said first shield plate (24) being adapted to the bottom contour of the fuel tank body (11).
  6. 6. A fuel tank assembly as set forth in claim 1, wherein a filler cap (12) for closing a filler neck and securing a fuel storage tightness is provided on the fuel tank body (11), and a fuel pump assembly (13) is provided on the fuel tank body (11).
  7. 7. A fuel tank assembly as set forth in claim 1, wherein said fuel tank body (11) is provided with an outlet line port (14), said outlet line port (14) being a connection passage for fuel output.
  8. 8. A fuel tank assembly as set forth in claim 1, characterized in that said fixing bracket (15) is used for wrapping said fuel tank body (11) through a connecting structure member (16), said connecting structure member (16) being adapted to the shape of said fuel tank body (11) and cooperating with said fixing bracket (15) for installation and fixation.

Description

Fuel tank assembly Technical Field The utility model relates to the technical field of fuel tank assemblies, in particular to a fuel tank assembly. Background The fuel tank assembly is an integral functional unit which is indispensable to an automobile fuel supply system and consists of a fuel tank body, a fuel pump assembly, a fuel quantity measuring device, a ventilation system, an oil inlet and outlet pipeline, an interface, auxiliary accessories and the like. The auxiliary accessory comprises a fixed bracket, a wave-proof plate, a drain plug and the like, and has the functions of fixing, reducing shaking and facilitating maintenance and evacuation respectively; when the existing fuel tank assembly is in the running process of a vehicle, and the situation that broken stone on the road surface splashes, collides with an obstacle or the vehicle supports the bottom and the like is encountered, external impact force can directly act on the fuel tank body, and pits or even puncture holes are easily formed on the surface of the fuel tank by the splashed broken stone. In addition, the fuel tank assembly is usually installed on a chassis of a vehicle and the like, and the periphery of the fuel tank assembly lacks enough buffering and blocking structures, so that the fuel tank is difficult to bear impact force when impacted, and further the problem of damage is easy to occur. Therefore, there is a need to design a fuel tank assembly. It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art. Disclosure of utility model The embodiment of the utility model provides a fuel tank assembly, which aims to solve the problems that when the fuel tank assembly is splashed, collided or supported by broken stone, pits or even puncture holes are easily formed on the surface of a fuel tank, and the fuel tank assembly is difficult to damage due to the fact that the fuel tank assembly is arranged on a chassis and lacks buffering and blocking. The embodiment of the utility model adopts the following technical scheme that the fuel tank assembly is provided. The novel fuel tank mainly comprises a fuel tank body, a buffer assembly and a protection assembly, wherein a fixed support is arranged on the fuel tank body, the buffer assembly is arranged on the fixed support, the buffer assembly comprises a protection plate I used for buffering and protecting the bottom of the fuel tank body, the protection assembly is arranged on the protection plate I, the protection assembly comprises a protection net used for protecting the front end of the fuel tank body, and a fixing part used for clamping and fixing the protection net is arranged on the protection plate I. Further, the fixed part comprises a bottom ring integrally arranged on the first protection plate, a clamping ring is connected to one end position of the bottom ring in a hinged mode, the bottom ring and the clamping ring are matched to form an openable annular frame, clamping grooves matched with the protection net are formed in the bottom ring and the clamping ring, and when the bottom ring and the clamping ring are closed, the clamping grooves are used for forming a wrapped type fixed structure on the protection net. Further, the clamp ring is far away from and the hinged end of bottom ring installs the open slot board, open slot board notch orientation with the bottom ring corresponds the end cooperation and is connected, keep away from on the bottom ring with the hinged end swing joint of clamp ring has the articulated shaft, threaded connection has the fastener on the articulated shaft, the fastener adopts butterfly nut. Further, the buffer assembly is including installing two sets of mounting brackets on the fixed bolster, two sets of the one end of mounting bracket is connected with the support frame, the both ends of support frame are provided with the buffer rod in a sliding way, the spout with the buffer rod adaptation is seted up to the one end of support frame, the side-mounting of buffer rod has the slider, the spout inner wall install with the guide rail that the slider adaptation was slided and is used, the one end and the spout inner wall top of buffer rod are connected with damping spring. Further, the first protection plate is connected to one ends of the two groups of buffer rods and is fixed through fasteners, the first protection plate is of an arc-shaped structure, and the first protection plate is adapted to the bottom outline of the fuel tank body. Further, the fuel tank body is provided with a fuel filler cap for sealing the fuel filler opening and guaranteeing fuel storage tightness, and the fuel tank body is provided with a fuel pump assembly. Further, an oil outlet pipeline interface is arranged on the fuel tank body and is used as a connecting channel for fuel output. Furthermore, the f