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CN-224214622-U - Anti-fracture front shock absorber for tricycle

CN224214622UCN 224214622 UCN224214622 UCN 224214622UCN-224214622-U

Abstract

The utility model relates to the technical field of front shock absorbers and discloses an anti-fracture front shock absorber for a tricycle, which comprises an injection molding cylinder shell, and a shock absorption component arranged at the lateral position of the injection molding cylinder shell, wherein the shock absorption component comprises a shock absorption mechanism arranged at the lateral position of the injection molding cylinder shell, a stabilizing mechanism is arranged at the top position of the injection molding cylinder shell, the shock absorption mechanism comprises an SPCC cylinder, the SPCC cylinder is fixedly arranged on the inner wall of the injection molding cylinder shell, a piston rod is slidably arranged on the inner wall of the SPCC cylinder, and an extrusion plate is fixedly arranged at the top of the piston rod. The utility model solves the problems that the front shock absorber bears continuously changing impact force due to complex road surface conditions, such as pits, jolts and the like, and the fatigue crack is easy to generate at certain weak parts and finally the fracture is caused by long-term use of the traditional front shock absorber structure in the running process of the existing tricycle.

Inventors

  • LIU ZISEN

Assignees

  • 徐州凯途减震科技有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (7)

  1. 1. The fracture-preventing front shock absorber for the tricycle comprises an injection molding cylinder shell (1), The damping component (4) is arranged at the lateral position of the injection molding cylinder shell (1), and is characterized in that: The damping component (4) comprises a damping mechanism (41) arranged at the lateral position of the injection molding cylinder shell (1); a stabilizing mechanism (42) is arranged at the top of the injection molding cylinder body shell (1).
  2. 2. The anti-fracture front shock absorber for the tricycle according to claim 1, wherein the number of the injection molding barrel shells (1) is two, and the shapes and the sizes of the two injection molding barrel shells (1) are equal.
  3. 3. The anti-fracture front shock absorber for the three-wheeled vehicle according to claim 1, wherein a first connecting piece (2) is fixedly arranged on the side wall of the injection molding cylinder shell (1), and a second connecting piece (3) is fixedly arranged on the side wall of the injection molding cylinder shell (1).
  4. 4. The anti-fracture front shock absorber for the tricycle of claim 1, wherein the shock absorber mechanism (41) comprises an SPCC barrel (414), the SPCC barrel (414) is fixedly arranged on the inner wall of an injection molding barrel shell (1), a piston rod (411) is slidably arranged on the inner wall of the SPCC barrel (414), an extrusion plate (413) is fixedly arranged at the top of the piston rod (411), a shock absorption spring (412) is fixedly arranged at the bottom of the extrusion plate (413), and the bottom of the shock absorption spring (412) is fixedly connected with the top of the injection molding barrel shell (1).
  5. 5. The anti-fracture front shock absorber for the three-wheeled vehicle according to claim 4, wherein the stabilizing mechanism (42) comprises a fixing rod (426) and a bolt (425), the bottom of the fixing rod (426) is fixedly connected with the top of the extrusion plate (413), a mounting piece (424) is fixedly mounted on the top side wall of the fixing rod (426) through the bolt (425), and a top plate support (423) is fixedly mounted on the top of the mounting piece (424).
  6. 6. The pre-fracture-prevention shock absorber for a tricycle of claim 5, wherein a reinforcing rod (422) is fixedly arranged at the bottom of the top plate support (423), a stabilizing piece (421) is fixedly arranged at the bottom of the reinforcing rod (422), and the inner wall of the stabilizing piece (421) is fixedly connected with the side wall of the fixing rod (426).
  7. 7. The pre-fracture-prevention shock absorber for a three-wheeled vehicle according to claim 6, wherein the number of the fixing rods (426) is two, and the shapes and the sizes of the two fixing rods (426) are equal.

Description

Anti-fracture front shock absorber for tricycle Technical Field The utility model relates to the technical field of front shock absorbers, in particular to an anti-fracture front shock absorber for a tricycle. Background When the spring rebounds, the free valve is closed, the damping oil only flows through the damping hole, so that the effect of inhibiting the rebound of the spring is exerted, the damping spring and the damping system are well cooperated to play a role of damping and buffering, and the front shock absorber elastically connects the frame and the front wheel together, and the buffer spring and the damping mechanism are utilized to effectively buffer the impact from the ground, so that the vehicle is kept stable, the operation comfort is ensured, the stability is kept, the front shock absorber plays an important role in the suspension system and the running stability of the vehicle, the jolt, the shake and the jump of the vehicle in the running process can be reduced, and the running stability is improved, so that the front shock absorber is required to be used; In the running process of the existing tricycle, due to complex road surface conditions, such as pits, jolts and the like, the front shock absorber bears continuously changing impact force, and the traditional front shock absorber structure is easy to generate fatigue cracks at certain weak parts and finally causes the problem of fracture under long-term use. Disclosure of utility model The utility model aims to provide an anti-fracture front shock absorber for a tricycle, and the aims of solving the problems in the background technology are fulfilled. In order to achieve the aim, the utility model provides the technical scheme that the anti-fracture front shock absorber for the tricycle comprises an injection molding cylinder shell, The damping component is arranged at the lateral position of the injection molding cylinder body shell; the damping component comprises a damping mechanism arranged at the lateral position of the shell of the injection molding cylinder body; The top position of the injection molding cylinder body shell is provided with a stabilizing mechanism. Preferably, the number of the injection molding cylinder body shells is two, and the shapes and the sizes of the two injection molding cylinder body shells are equal. Preferably, the first connecting piece is fixedly arranged on the side wall of the injection molding cylinder body shell, and the second connecting piece is fixedly arranged on the side wall of the injection molding cylinder body shell. Preferably, the damping mechanism comprises an SPCC cylinder body, the SPCC cylinder body is fixedly arranged on the inner wall of the injection molding cylinder body shell, a piston rod is slidably arranged on the inner wall of the SPCC cylinder body, an extrusion plate is fixedly arranged at the top of the piston rod, a damping spring is fixedly arranged at the bottom of the extrusion plate, and the bottom of the damping spring is fixedly connected with the top of the injection molding cylinder body shell. Preferably, the stabilizing mechanism comprises a fixing rod and a bolt, wherein the bottom of the fixing rod is fixedly connected with the top of the extrusion plate, a mounting piece is fixedly mounted on the side wall of the top of the fixing rod through the bolt, and a top plate bracket is fixedly mounted on the top of the mounting piece. Preferably, the bottom of the top plate support is fixedly provided with a reinforcing rod, the bottom of the reinforcing rod is fixedly provided with a stabilizing piece, and the inner wall of the stabilizing piece is fixedly connected with the side wall of the fixing rod. Preferably, the number of the fixing rods is two, and the shapes and the sizes of the two fixing rods are equal. The utility model provides an anti-fracture front shock absorber for a tricycle. The beneficial effects are as follows: (1) According to the utility model, the device is arranged at the front section of the tricycle under the action of the first connecting piece and the second connecting piece, the SPCC cylinder body is made of SPCC materials, the problem that the SPCC cylinder body is not easy to break under the condition of long-time working is further improved, the injection molding cylinder body shell is arranged at the side wall position of the SPCC cylinder body, the attractive appearance of the device is effectively improved, when the tricycle vibrates in the driving process, the position with the extrusion plate descends, the extrusion plate drives the piston rod to slide on the inner wall of the SPCC cylinder body, one end of the damping spring is extruded in the process, the vibration is effectively relieved, the problem that the front damper bears continuously-changing impact force due to the fact that the road surface condition is complex, such as pits and jolts, in the driving process of the existing tricycle, fatigue cracks are easy t