Anti-fracture front shock absorber for tricycle

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 barrel body shell and a shock absorption component arranged at the lateral position of the injection molding barrel body shell, and the shock absorption component comprises a shock absorption mechanism arranged at the lateral position of the injection molding barrel body shell. A stabilizing mechanism is arranged at the top position of the injection molding barrel body shell, the damping mechanism comprises an SPCC barrel body, the SPCC barrel body is fixedly installed on the inner wall of the injection molding barrel body shell, a piston rod is slidably installed on the inner wall of the SPCC barrel body, and an extrusion plate is fixedly installed at the top of the piston rod. The front shock absorber solves the problems that in the running process of an existing tricycle, due to the fact that road conditions such as potholes and jolts are complex, the front shock absorber bears constantly-changing impact force, and a traditional front shock absorber structure is prone to generating fatigue cracks on some weak portions after being used for a long time, and finally breakage is caused.

Description

Technical Field

[0001] This utility model relates to the field of front shock absorber technology, specifically a fracture-resistant front shock absorber for tricycles. Background Technology

[0002] When the shock absorber spring is compressed, damping oil flows through the free valve and return oil hole; when the spring rebounds, the free valve closes, and the damping oil can only flow through the damping hole, thus suppressing the spring rebound. The shock absorber spring and damping system work well together to play the role of shock absorption and buffering. Shock absorption: The front shock absorber elastically connects the frame and front wheel together, and effectively buffers the impact from the ground by using the buffer spring and damping mechanism to keep the vehicle stable and ensure driving comfort. Maintaining stability: The front shock absorber plays a vital role in the vehicle's suspension system and driving stability, which can reduce the bumps, swaying and bouncing of the vehicle during driving and improve the smoothness of driving, so it is necessary to use it.

[0003] During the operation of existing tricycles, due to complex road conditions such as potholes and bumps, the front shock absorber is subjected to constantly changing impact forces. Under long-term use, the traditional front shock absorber structure is prone to fatigue cracks in some weak parts, eventually leading to breakage. Utility Model Content

[0004] The purpose of this invention is to provide a fracture-resistant front shock absorber for tricycles, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a fracture-resistant front shock absorber for tricycles, comprising an injection-molded cylindrical shell.

[0006] A shock-absorbing assembly is installed on the side of the injection-molded barrel shell;

[0007] The shock absorption assembly includes a shock absorption mechanism disposed on the side of the injection-molded barrel shell;

[0008] A stabilizing mechanism is provided at the top of the injection-molded barrel shell.

[0009] Preferably, there are two injection-molded barrel shells, and the two injection-molded barrel shells are of the same shape and size.

[0010] Preferably, a first connector is fixedly installed on the side wall of the injection-molded barrel shell, and a second connector is fixedly installed on the side wall of the injection-molded barrel shell.

[0011] Preferably, the shock absorption mechanism includes an SPCC cylinder body, which is fixedly installed on the inner wall of the injection-molded cylinder shell. A piston rod is slidably installed on the inner wall of the SPCC cylinder body. An extrusion plate is fixedly installed on the top of the piston rod, and a shock-absorbing spring is fixedly installed on the bottom of the extrusion plate. The bottom of the shock-absorbing spring is fixedly connected to the top of the injection-molded cylinder shell.

[0012] Preferably, the stabilizing mechanism includes a fixing rod and bolts. The bottom of the fixing rod is fixedly connected to the top of the extrusion plate. An mounting component is fixedly installed on the top side wall of the fixing rod by bolts. A top plate bracket is fixedly installed on the top of the mounting component.

[0013] Preferably, a reinforcing rod is fixedly installed at the bottom of the top plate support, and a stabilizing component is fixedly installed at the bottom of the reinforcing rod. The inner wall of the stabilizing component is fixedly connected to the side wall of the fixed rod.

[0014] Preferably, there are two fixing rods, and the two fixing rods are of the same shape and size.

[0015] This utility model provides a fracture-resistant front shock absorber for tricycles. It has the following beneficial effects:

[0016] (1) This utility model uses connector one and connector two to install the device at the front of the tricycle under the action of screws. The SPCC cylinder body is made of SPCC material, which is not easy to break under long-term operation, thus further improving the service life of the device. An injection-molded cylinder shell is provided on the side wall without the SPCC cylinder body, which effectively improves the appearance of the device. When the tricycle vibrates during driving, the position of the extrusion plate will drop. The extrusion plate drives the piston rod to slide on the inner wall of the SPCC cylinder body. During the process, one end of the shock-absorbing spring will be squeezed, which effectively reduces the vibration. This solves the problem that when the existing tricycle is driven, due to the complex road conditions, such as potholes and bumps, the front shock absorber is subjected to constantly changing impact forces. The traditional front shock absorber structure is prone to fatigue cracks in some weak parts under long-term use, which eventually leads to breakage.

[0017] (2) By setting up reinforcing rods and stabilizing components, this utility model can improve the overall stability of the device. By using the fixing rod, top plate bracket and mounting components, the device can be effectively and stably installed at the front wheel position of the tricycle, thereby improving the shock absorption effect of the tricycle. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the upward-facing structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the injection-molded cylinder shell of this utility model;

[0021] Figure 4 This is a schematic diagram showing the connection between the SPCC cylinder body and the piston rod of this utility model.

[0022] In the diagram: 1. Injection-molded cylinder shell; 2. Connector 1; 3. Connector 2; 4. Shock-absorbing assembly; 41. Shock-absorbing mechanism; 411. Piston rod; 412. Shock-absorbing spring; 413. Extrusion plate; 414. SPCC cylinder; 42. Stabilizing mechanism; 421. Stabilizing component; 422. Reinforcing rod; 423. Top plate bracket; 424. Mounting component; 425. Bolt; 426. Fixing rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0028] Example 1: A preferred embodiment of the anti-fracture front shock absorber for tricycles provided by this utility model is as follows: Figures 1 to 4 As shown: A fracture-resistant front shock absorber for tricycles includes two injection-molded cylindrical shells 1, both of which are of equal shape and size. Connector 1 (2) and connector 2 (3) are fixedly installed on the side walls of the injection-molded cylindrical shells 1.

[0029] A shock-absorbing component 4 is installed on the side of the injection molding barrel shell 1;

[0030] The shock absorption assembly 4 includes a shock absorption mechanism 41 disposed on the side of the injection-molded barrel shell 1;

[0031] A stabilizing mechanism 42 is provided at the top of the injection-molded barrel shell 1.

[0032] The shock absorption mechanism 41 includes an SPCC cylinder body 414, which is fixedly installed on the inner wall of the injection molding cylinder shell 1. A piston rod 411 is slidably installed on the inner wall of the SPCC cylinder body 414. An extrusion plate 413 is fixedly installed on the top of the piston rod 411. A shock absorption spring 412 is fixedly installed on the bottom of the extrusion plate 413. The bottom of the shock absorption spring 412 is fixedly connected to the top of the injection molding cylinder shell 1.

[0033] In the specific implementation process, when the operator uses the device, the device is installed at the front of the tricycle by connecting part 1 2 and connecting part 2 3 with screws. The SPCC cylinder body 414 is made of SPCC material, which is not easy to break under long-term operation, thus further improving the service life of the device. An injection-molded cylinder shell 1 is provided on the side wall without the SPCC cylinder body 414, which effectively improves the appearance of the device. When the tricycle vibrates during driving, the position of the extrusion plate 413 will be lowered. The extrusion plate 413 drives the piston rod 411 to slide on the inner wall of the SPCC cylinder body 414. During the process, one end of the shock-absorbing spring 412 will be squeezed, which effectively reduces the vibration.

[0034] Example 2: Based on Example 1, a preferred embodiment of the anti-fracture front shock absorber for tricycles provided by this utility model is as follows: Figures 1 to 4 As shown: The stabilizing mechanism 42 includes a fixing rod 426 and a bolt 425. The bottom of the fixing rod 426 is fixedly connected to the top of the extrusion plate 413. The top side wall of the fixing rod 426 is fixedly installed with an mounting part 424 by bolt 425. The top plate bracket 423 is fixedly installed on the top of the mounting part 424.

[0035] In this embodiment, a reinforcing rod 422 is fixedly installed at the bottom of the top plate support 423, and a stabilizing member 421 is fixedly installed at the bottom of the reinforcing rod 422. The inner wall of the stabilizing member 421 is fixedly connected to the side wall of the fixing rod 426.

[0036] Furthermore, there are two fixing rods 426, and the two fixing rods 426 are of the same shape and size.

[0037] In the specific implementation process, the overall stability of the device can be improved by setting the reinforcing rod 422 and the stabilizing component 421. The device can be effectively and stably installed at the front wheel position of the tricycle by the fixing rod 426, the top plate bracket 423 and the mounting component 424, thereby improving the shock absorption effect of the tricycle.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fracture-resistant front shock absorber for tricycles, comprising an injection-molded cylindrical shell (1). A shock-absorbing assembly (4) is disposed on the side of the injection-molded barrel shell (1); characterized in that: The shock absorption assembly (4) includes a shock absorption mechanism (41) located on the side of the injection-molded barrel shell (1). A stabilizing mechanism (42) is provided at the top of the injection-molded barrel shell (1).

2. The anti-fracture front shock absorber for tricycles according to claim 1, characterized in that: There are two injection-molded cylindrical shells (1), and the two injection-molded cylindrical shells (1) are of the same shape and size.

3. The anti-fracture front shock absorber for tricycles according to claim 1, characterized in that: The side wall of the injection molded cylinder shell (1) is fixedly installed with connector one (2) and connector two (3).

4. The anti-fracture front shock absorber for tricycles according to claim 1, characterized in that: The shock absorption mechanism (41) includes an SPCC cylinder body (414), which is fixedly installed on the inner wall of the injection-molded cylinder shell (1). A piston rod (411) is slidably installed on the inner wall of the SPCC cylinder body (414). An extrusion plate (413) is fixedly installed on the top of the piston rod (411), and a shock-absorbing spring (412) is fixedly installed on the bottom of the extrusion plate (413). The bottom of the shock-absorbing spring (412) is fixedly connected to the top of the injection-molded cylinder shell (1).

5. A fracture-resistant front shock absorber for tricycles according to claim 4, characterized in that: The stabilizing mechanism (42) includes a fixing rod (426) and a bolt (425). The bottom of the fixing rod (426) is fixedly connected to the top of the extrusion plate (413). An installation component (424) is fixedly installed on the top side wall of the fixing rod (426) by bolts (425). A top plate bracket (423) is fixedly installed on the top of the installation component (424).

6. A fracture-resistant front shock absorber for tricycles according to claim 5, characterized in that: A reinforcing rod (422) is fixedly installed at the bottom of the top plate support (423), and a stabilizing member (421) is fixedly installed at the bottom of the reinforcing rod (422). The inner wall of the stabilizing member (421) is fixedly connected to the side wall of the fixing rod (426).

7. A fracture-resistant front shock absorber for tricycles according to claim 6, characterized in that: There are two fixing rods (426), and the two fixing rods (426) are of the same shape and size.

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