Healthy sports scooter frame cooperation pipe and manufacturing device thereof
By using A356 aluminum alloy and liquid forging technology to produce annular structure scooter frame auxiliary pipes, the problems of excessive weight and low production efficiency of scooter frames are solved, and lightweight and efficient production of scooter frames are achieved.
Patent Information
- Application Number
- CN202422238461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The existing scooter frame made of welded profiles is heavy, resulting in a heavy overall weight of the vehicle chassis. In addition, the production process is complicated, the efficiency is low, and the appearance consistency is not strong.
The ring-shaped structure of the skateboard frame is made of A356 aluminum alloy and is produced through liquid forging process, combined with specific mold design to achieve lightweight and efficient production.
The lightweight of the scooter frame is achieved, the weight of the entire vehicle is reduced, the production efficiency and product quality are improved, defects are reduced, and costs are reduced.
Smart Images

Figure CN223371046U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of scooter parts, and in particular relates to a healthy sports scooter frame auxiliary pipe and a manufacturing device thereof. Background Art
[0002] The requirements for the weight of healthy sports scooters are becoming more and more stringent, and lightweighting has become an inevitable trend, which forces some components to be designed to be lightweight and introduce new processes.
[0003] In the existing technology, the scooter frame made of profile welded parts is heavy, which leads to a heavy overall weight of the vehicle chassis, which is not conducive to reducing the energy consumption per unit mileage of the vehicle and insufficient utilization of materials. In addition, the production process of the scooter frame made of profile welded parts is complicated, the production efficiency is low, the appearance consistency is not strong, and the product process control is unstable. Utility Model Content
[0004] In order to overcome the defects in the above-mentioned prior art that the frame auxiliary pipes of the health and sports scooter are heavy due to the profile welded parts, which leads to the overall heavy weight of the vehicle chassis and a weak sense of integration, one of the purposes of the utility model is to provide a health and sports scooter frame auxiliary pipe, which improves the durability of the scooter frame while making the scooter frame lighter.
[0005] The second purpose of the present utility model is to provide a manufacturing device for preparing the auxiliary pipe of the above-mentioned healthy sports scooter frame.
[0006] To achieve the above-mentioned purpose, the health sports scooter frame auxiliary pipe of the first aspect of the present invention is made of A356 aluminum alloy. The maximum projection of the health sports scooter frame auxiliary pipe is an annular structure with a central angle close to 90°. An arc-shaped depression is provided in the middle position of the outer edge of the annular structure. The interior of the health sports scooter frame auxiliary pipe is connected by reinforcing ribs of different shapes and holes of different shapes, and the inner edge of the annular structure is connected into one by the reinforcing ribs.
[0007] As the second aspect of the present invention, a manufacturing device for preparing a healthy sports scooter frame co-tube is provided, comprising a material handle and a mold body for preparing the healthy sports scooter frame co-tube fixed to the top of the material handle, the material handle being provided with a grouting port, the material handle having a first cavity inside, and at least one second cavity for preparing the healthy sports scooter frame co-tube being provided in the mold body; the first cavity in the material handle is connected to the second cavity in the mold body through a plurality of first flow channels with a third cavity inside; at least one first slag bag and at least one first exhaust flow channel groove are provided on the parting surface of the mold body opposite to the material handle, a fourth cavity is provided in the first slag bag, and a fifth cavity is provided inside the exhaust flow channel groove, the fourth cavity in any first slag bag is connected to the second cavity in the mold body and is connected to the fifth cavity of the exhaust flow channel groove through the sixth cavity of the second flow channel.
[0008] In a preferred embodiment of the present invention, at least one second slag bag and at least one second exhaust flow channel groove are provided at the mold body adjacent to the material handle portion, and the seventh cavity in the second slag bag is connected to the second cavity in the mold body and is connected to the second exhaust flow channel groove through the eighth cavity of the third flow channel.
[0009] In a preferred embodiment of the present invention, the fourth cavity of any first slag bag, the seventh cavity of any second slag bag, and the second cavity in the mold body all form a quadrilateral structure.
[0010] In a preferred embodiment of the present invention, the cross-sections of the third cavity of the first flow channel, the eighth cavity of the second flow channel, and the eighth cavity of the third flow channel are all rectangular.
[0011] In a preferred embodiment of the present invention, the material handle is shell-shaped, and the grouting port is located at the end of the material handle.
[0012] In a preferred embodiment of the present invention, each first flow channel includes an injection end and an output end, the injection end is communicated with the material handle portion, and the output end is connected to the second cavity of the mold body; the output end is cylindrical.
[0013] In a preferred embodiment of the present invention, there are two second cavities in the mold body, which are symmetrically arranged in the mold body, and each second cavity is arranged on the top side of the output end.
[0014] In a preferred embodiment of the present invention, two recovery bags are further provided in the mold body, and the recovery bags are connected to the third exhaust groove through a fourth flow channel having a ninth cavity therein.
[0015] Due to the above technical effects, the utility model has the following beneficial effects:
[0016] (1) The utility model uses A356 aluminum alloy to replace stamped and welded parts in a frame co-tube of a healthy sports scooter, thereby achieving lightweighting of the frame co-tube of the healthy sports scooter, reducing the overall weight of the healthy sports scooter and lowering the cost;
[0017] (2) The utility model is a healthy sports scooter frame co-manufacturing equipment, wherein the first slag bag at the parting surface of the mold body is to facilitate better removal of air at the parting surface of the mold body and residual debris during production and impurity removal, and at the same time can balance the temperature of the mold to avoid serious flash and burrs on subsequent products, thereby reducing defects inside the product;
[0018] (3) The utility model is a kind of co-manufacturing equipment for the frame of a healthy sports scooter, wherein the material handle is in the shape of a shell and is a cylindrical structure. The thick material handle can compensate for the defects caused by shrinkage inside the product, and the aluminum liquid can flow into the interior of the mold better, which is convenient for molding; the material handle and the multi-flow channel structure form a classic multi-Y-shaped structure.
[0019] (4) The utility model provides a healthy sports scooter frame auxiliary pipe manufacturing device, which is made of high-strength metal and adopts liquid die forging technology to make the liquid metal fill the inside of the mold body under pressure, ensuring that the surface quality of the healthy sports scooter frame auxiliary pipe is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a structural diagram of a healthy sports scooter frame co-management system of the present utility model.
[0021] Figure 2 This is a structural schematic diagram of a healthy sports scooter frame co-manufacturing device of the present invention. DETAILED DESCRIPTION
[0022] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are intended only to illustrate the present invention and are not intended to limit the scope of the present invention. It should also be understood that after reading the contents of the present invention, those skilled in the art may make various changes or modifications to the present invention, and that these equivalent forms also fall within the scope defined by the appended claims.
[0023] like Figure 1As shown, a healthy sports scooter frame auxiliary pipe 100 of the present invention has a maximum projection of an annular structure 110 with a central angle close to 90°, and an arc-shaped recess 130 is provided in the middle position of the outer edge 120 of the annular structure 110. The interior of the healthy sports scooter frame auxiliary pipe is connected by reinforcing ribs 140 of different shapes and holes 150 of different shapes, and the inner edge 160 of the annular structure 110 is connected into one by reinforcing ribs 170.
[0024] Specifically, the frame co-tube 100 of the health sports scooter in the present invention is made of A356 aluminum alloy and is manufactured using a liquid die forging process. The use of A356 aluminum alloy instead of stamped and welded parts achieves lightweighting of the frame co-tube 100 of the health sports scooter, thereby reducing the overall weight of the health sports scooter and lowering the cost. The liquid die forging process is a new casting process with the advantages of high quality, high efficiency, energy saving, low consumption, and wide adaptability. This process is conducive to the use of external force to cause the metal melt to solidify and flow in a high-strength mold, thereby forcibly eliminating shrinkage cavities or shrinkage defects caused by solidification shrinkage, and even causing plastic deformation. The utility model adopts this advanced casting process, and its quality and performance have been greatly improved.
[0025] This embodiment also provides a manufacturing device for a healthy sports scooter frame auxiliary pipe, which is used to manufacture the above-mentioned healthy sports scooter frame auxiliary pipe. Figure 2 The manufacturing device of the frame auxiliary tube of the healthy sports scooter includes a material handle part 200 and a mold body 300 fixed on the top of the material handle part 200 for preparing the frame auxiliary tube 100 of the healthy sports scooter.
[0026] The handle portion 200 is in a shell shape, a grouting port 210 is provided at the end of the handle portion 100 , and a first cavity is defined inside the handle portion 200 .
[0027] Two second cavities 310 are provided in the mold body 300 for preparing the auxiliary tube 100 of the fitness scooter frame, so as to achieve two-way production from one mold and improve production efficiency. The two second cavities 310 are symmetrically provided in the mold body 300.
[0028] The first cavity in the handle 200 is connected to the two second cavities 310 in the mold body 300 through multiple first flow channels 320 with third cavities inside; each first flow channel 320 includes an injection end 321 and an output end 322, the injection end 321 is connected to the handle 200, and the output end 322 is cylindrical and connected to the second cavity 310 of the mold body 300; each second cavity 310 is arranged on the top side of the output end 322.
[0029] The handle portion 200 and the multiple first flow channels 320 are designed to form a classic thick and large Y-shaped structure. The multiple first flow channels 320 and the thick handle portion can compensate for defects caused by shrinkage inside the product, and the aluminum liquid can flow better into the interior of the mold, facilitating molding.
[0030] At least one first slag bag 330 and at least one first exhaust flow channel groove 340 are provided on the parting surface of the mold body 300 opposite to the material handle portion 200. A fourth cavity is provided in the first slag bag 330, and a fifth cavity is provided inside the exhaust flow channel groove 340. The fourth cavity in any first slag bag 330 is connected with the second cavity 310 in the mold body 300 and is connected with the first exhaust flow channel groove 340 through the sixth cavity of the second flow channel 350.
[0031] At least one second slag bag 360 and at least one second exhaust flow channel groove 370 are provided at the mold body 300 adjacent to the material handle 200. The seventh cavity in the second slag bag 360 is connected with the second cavity in the mold body 300 and is connected with the second exhaust flow channel groove 370 through the eighth cavity of the third flow channel.
[0032] The fourth cavity of any first slag bag 330 and the seventh cavity of any second slag bag 360 form a quadrilateral structure with the second cavity 310 in the mold body 300. The third cavity of the first flow channel 320 and the eighth cavity of the second flow channel 350 are both rectangular in cross section.
[0033] Two recycling bags 390 are symmetrically arranged in the other connection ends of the mold body 300. Each recycling bag 390 is connected to the third exhaust groove 390b through a fourth flow channel 390a with a ninth cavity inside.
[0034] In this embodiment, the entire mold body 300 is made of high-strength metal, so that liquid metal fills the interior of the mold body under pressure, ensuring high surface quality of the engine suspension bracket.
[0035] The utility model also provides a method for using the above engine mount bracket manufacturing device:
[0036] During operation, molten aluminum is poured from the grouting port 210 of the slug handle 200 and filled into the auxiliary tube of the fitness scooter frame through the second cavity 310 within the mold body 300, which matches the scooter frame's shape. Slag ladles are created at the front end and at the intersection of the molten aluminum to collect cold material. When the molten aluminum is 90% filled, a pressure of 80-100 MPa is applied, allowing the molten aluminum to solidify sequentially under high pressure, resulting in the superior performance auxiliary tube of the fitness scooter frame.
Claims
1. A healthy sports scooter frame auxiliary pipe, made of A356 aluminum alloy, the maximum projection of the healthy sports scooter frame auxiliary pipe is an annular structure with a central angle close to 90°, an arc-shaped depression is provided in the middle position of the outer edge of the annular structure, the interior of the healthy sports scooter frame auxiliary pipe is connected by reinforcing ribs and holes of different shapes, and the inner edge of the annular structure is connected into one body by the reinforcing ribs.
2. A manufacturing device for manufacturing a healthy sports scooter frame auxiliary pipe according to claim 1, characterized in that: The invention comprises a material handle portion and a mold body fixed on the top of the material handle portion for preparing a co-tube of a healthy sports scooter frame, wherein the material handle portion is provided with a grouting port, the interior of the material handle portion has a first cavity, and at least one second cavity for preparing a co-tube of a healthy sports scooter frame is provided in the mold body; the first cavity in the material handle portion is connected to the second cavity in the mold body through a plurality of first flow channels with a third cavity inside; at least one first slag bag and at least one first exhaust flow channel groove are provided on the parting surface of the mold body opposite to the material handle portion, a fourth cavity is provided in the first slag bag, and a fifth cavity is provided inside the exhaust flow channel groove, and the fourth cavity in any first slag bag is connected to the second cavity in the mold body and is connected to the fifth cavity of the exhaust flow channel groove through the sixth cavity of the second flow channel.
3. The production device according to claim 2, characterized in that At least one second slag bag and at least one second exhaust flow channel groove are provided at the mold body adjacent to the material handle. The seventh cavity in the second slag bag is connected with the second cavity in the mold body and is connected with the second exhaust flow channel groove through the eighth cavity of the third flow channel.
4. The production device according to claim 3, characterized in that The fourth cavity of any first slag bag, the seventh cavity of any second slag bag, and the second cavity in the mold body all form a quadrilateral structure.
5. The production device according to claim 4, characterized in that The cross sections of the third cavity of the first flow channel, the eighth cavity of the second flow channel, and the eighth cavity of the third flow channel are all rectangular.
6. The production device according to claim 5, characterized in that The material handle is in a shell shape, and the grouting port is located at the end of the material handle.
7. The production device according to claim 6, characterized in that Each first flow channel includes an injection end and an output end, the injection end is communicated with the material handle portion, and the output end is connected to the second cavity of the mold body; the output end is cylindrical.
8. The production device according to claim 7, characterized in that There are two second cavities in the mold body, which are symmetrically arranged in the mold body, and each second cavity is arranged on the top side of the output end.
9. The production device according to claim 8, characterized in that Two recovery bags are also provided in the mold body, and the recovery bags are connected to the third exhaust groove through a fourth flow channel having a ninth cavity therein.