Aluminum alloy integrally-cast tailstock

By designing the aluminum alloy casting tail frame, using slidingly installed connecting plates and guide rail structures, combined with limit components, the problem of inconvenient disassembly and assembly of the trunk in the existing technology is solved, and a more convenient trunk operation is achieved.

CN222934015UActive Publication Date: 2025-06-03YUHUAN KAILING MASCH GRP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422145068.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-06-03
Estimated Expiration
2034-09-02

AI Technical Summary

Technical Problem

The connection between the tail frame and the trunk of the existing motorcycle requires tools and is inconvenient to disassemble and assemble.

Method used

An aluminum alloy integral casting rear frame is designed, with a slidingly mounted connecting plate and guide rail on the top, a guide block at the bottom of the connecting plate, and a limiting component is provided in front and rear of the guide rail, including a fixed seat, a limiting rod and a rubber rod to realize the sliding and limiting of the connecting plate.

Benefits of technology

It realizes convenient disassembly and assembles the trunk, reduces the dependence of tools, and improves the flexibility of using the trunk.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222934015U_ABST
    Figure CN222934015U_ABST
Patent Text Reader

Abstract

The utility model provides an aluminum alloy integrally-cast tailstock, and belongs to the technical field of motorcycle accessories. The problem that due to the fact that an existing tailstock is connected with a tail box through screws, the tail box needs to be disassembled and assembled through tools and is inconvenient to disassemble and assemble is solved. The aluminum alloy integrally-cast tailstock comprises a tailstock body, a connecting plate connected with a tail box is slidably mounted at the top of the tailstock body, two guide rails are integrally arranged at the top of the tailstock body, and two sets of guide blocks in sliding fit with the corresponding guide rails are arranged at the bottom of the connecting plate. Limiting assemblies for limiting the connecting plate are arranged at the top of the tailstock body and located in front of and behind the guide rail. The tail box has the advantages of being of an integrated structure and providing the technical effect that the tail box is convenient to disassemble and assemble.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of motorcycle accessories, and relates to a tail frame, in particular to an integrally cast aluminum alloy tail frame. Background Technique

[0002] At present, a tail box is usually installed on the tail frame of a motorcycle, and the tail frame and the tail box are usually connected by screws, which brings the problems that tools are required for disassembly and assembly of the tail box and the disassembly and assembly are inconvenient. Summary of the Invention

[0003] The purpose of the utility model is to provide an integrally cast aluminum alloy tail frame with a tail box that is convenient for disassembly and assembly in view of the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved by the following technical solutions: An integrally cast aluminum alloy tail frame includes a tail frame body. It is characterized in that a connecting plate connected to a tail box is slidably installed on the top of the tail frame body. Two guide rails are integrally arranged on the top of the tail frame body. Two groups of guide blocks that are slidably matched with the corresponding guide rails are provided at the bottom of the connecting plate. A limiting component for limiting the connecting plate is provided at the front and rear positions of the top of the tail frame body and located at both sides of the guide rails.

[0005] In the above-mentioned integrally cast aluminum alloy tail frame, the limiting component is composed of fixing seats respectively on both sides of the end of the guide rail, a limiting rod hinged to the fixing seat, and a rubber rod. The limiting rod includes a Y-direction rod and a Z-direction rod. The two Z-direction rods are connected by an X-direction rod. The rubber rod is wrapped and sleeved on the X-direction rod. The Y-direction rod is connected to the fixing seat through a hinge shaft. A transverse card slot part for the X-direction rod to be inserted into is opened at the top of the guide rail.

[0006] In the above-mentioned integrally cast aluminum alloy tail frame, the transverse card slot part is composed of an upper card slot, a middle card slot and a lower card slot. The inner diameter of the middle card slot is smaller than that between the upper card slot and the lower card slot. The longitudinal section of the lower card slot is a groove body with arc-shaped structures at both ends.

[0007] In the above-mentioned integrally cast aluminum alloy tail frame, a storage groove is opened at the top of the tail frame body and located between the two fixing seats.

[0008] In the above-mentioned integrally cast aluminum alloy tail frame, the connecting plate is connected to the tail box by screws.

[0009] Compared with the prior art, the integrally cast aluminum alloy tail frame of the present invention has an integrated structure and provides the technical effect of convenient disassembly and assembly of the tail box. Brief Description of the Drawings

[0010] Figure 1 It is a three-dimensional view of the integrally cast aluminum alloy tail frame of the present invention.

[0011] Figure 2 It is a structural diagram of the transverse card slot part and the rubber rod in the integral cast aluminum alloy tail frame.

[0012] In the figure, 1 is the tail frame body; 2 is the connecting plate; 3 is the guide rail; 4 is the guide block; 5 is the fixed seat; 6 is the rubber rod; 7 is the Y-direction rod; 8 is the Z-direction rod; 9 is the transverse card slot part; 10 is the upper card slot; 11 is the middle card slot; 12 is the lower card slot; 13 is the storage slot. Specific embodiments

[0013] The following are specific embodiments of the present invention and in combination with the accompanying drawings, the technical solutions of the present invention will be further described, but the present invention is not limited to these embodiments.

[0014] As Figure 1 、 Figure 2 shown, this integral cast aluminum alloy tail frame includes a tail frame body 1. A connecting plate 2 connected to the tail box is slidably installed on the top of the tail frame body 1. Two guide rails 3 are integrally provided on the top of the tail frame body 1. The bottom of the connecting plate 2 has two groups of guide blocks 4 that are slidably matched with the corresponding guide rails 3. At the front and rear positions of the guide rails 3 on the top of the tail frame body 1, a limiting component for limiting the connecting plate 2 is provided.

[0015] Further elaborating, the limiting component is composed of fixed seats 5 on both sides of the end of the guide rail 3 respectively, a limiting rod hinged to the fixed seat 5, and a rubber rod 6. The limiting rod includes a Y-direction rod 7 and a Z-direction rod 8. The two Z-direction rods 8 are connected by an X-direction rod. The rubber rod 6 is wrapped and sleeved on the X-direction rod, making the X-direction rod have a certain elasticity. The Y-direction rod 7 is connected to the fixed seat 5 through a hinge shaft. A transverse card slot part 9 for the X-direction rod to be inserted into is opened on the top of the guide rail 3.

[0016] Further elaborating, the transverse card slot part 9 is composed of an upper card slot 10, a middle card slot 11 and a lower card slot 12. The inner diameter of the middle card slot 11 is smaller than that between the upper card slot 10 and the lower card slot 12. The longitudinal section of the lower card slot 12 is a groove body with arc-shaped structures at both ends. The X-direction rod is inserted into the transverse card slot part 9 as the Y-direction rod 7 swings, and is clamped by the middle card slot 11 and extends into the lower card slot 12 under the elastic support; the X-direction rod and the Z-direction rod 8 are integrally provided, and the X-direction rod is sleeved on the X-direction rod before leaving the factory.

[0017] Further elaborating, a storage slot 13 is opened on the top of the tail frame body 1 and between the two fixed seats 5. When the connecting plate 2 is removed, the three rods are swung and stored in the storage slot 13.

[0018] Further elaborating, the connecting plate 2 is screwed to the tail box. When disassembling the tail box, directly remove the connecting plate 2. Sometimes the user needs to remove the tail box first to realize other uses of the tail frame, which is very fast and convenient, and the disassembly and assembly of the tail box are very convenient.

[0019] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art to which the present utility model pertains may make various modifications or supplements to the described specific embodiments or use similar means for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

[0020] Although terms such as tailstock body 1, connecting plate 2, guide rail 3, guide block 4, fixed seat 5, rubber rod 6, Y-direction rod 7, Z-direction rod 8, transverse card slot portion 9, upper card slot 10, middle card slot 11, lower card slot 12, storage slot 13, etc. are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is only for more conveniently describing and explaining the essence of the present utility model; interpreting them as any additional limitation is contrary to the spirit of the present utility model.

Claims

1. An aluminum alloy integrally cast vehicle tail frame, comprising a tail frame body (1), characterized in that: A connecting plate (2) connected to a tail box is slidably mounted on the top of the tail rack body (1); two guide rails (3) are integrally arranged on the top of the tail rack body (1); the bottom of the connecting plate (2) has two groups of guide blocks (4) slidably matched with the corresponding guide rails (3); and a limiting component for limiting the connecting plate (2) is provided at the top of the tail rack body (1) and at the front and rear positions of the guide rails (3).

2. The aluminum alloy integral casting tail frame according to claim 1, characterized in that: The limit assembly comprises a fixing seat (5) respectively provided on both sides of the end of the guide rail (3), a limit rod hingedly connected to the fixing seat (5), and a rubber rod (6); the limit rod comprises a Y-axis rod (7) and a Z-axis rod (8); the two Z-axis rods (8) are connected via an X-axis rod; the rubber rod (6) is wrapped around the X-axis rod; the Y-axis rod (7) is connected to the fixing seat (5) via a hinge shaft; and a transverse slot (9) for the X-axis rod to be inserted is provided at the top of the guide rail (3).

3. The aluminum alloy integral casting tail frame according to claim 2, characterized in that: The transverse slot portion (9) is composed of an upper slot (10), a middle slot (11) and a lower slot (12); the inner diameter of the middle slot (11) is smaller than that between the upper slot (10) and the lower slot (12); the longitudinal section of the lower slot (12) is a slot body with arc-shaped structures at both ends.

4. The aluminum alloy integral casting tail frame according to claim 2, characterized in that: A storage groove (13) is provided at the top of the tailstock body (1) and between the two fixing seats (5).

5. The aluminum alloy integral casting tail frame according to claim 1, characterized in that: The connecting plate (2) is connected to the tail box by screws.