Motorcycle frame with lower suspension

Abstract

The utility model relates to the technical field of motorcycle frames, and discloses a motorcycle frame with a lower suspension, two engine mounting columns are symmetrically arranged on the lower surface of a frame main body, and a second supporting plate is mounted at the section position of the lower surface of the frame main body; a lower suspension is arranged below the engine mounting column and the second supporting plate; a heat dissipation mechanism is arranged in the lower suspension and comprises a water tank installed in the lower suspension, a water inlet pipe is arranged on one side of the water tank, one end of the water inlet pipe is connected with a heat dissipation plate, and a water outlet pipe is arranged on one side of the heat dissipation plate. Through the arrangement of the heat dissipation mechanism, the water pump in the water tank works to enable water in the water tank to enter the heat dissipation pipe from the water inlet pipe, heat generated by an engine on the heat dissipation plate can be absorbed through the heat dissipation pipe, then the purpose of rapid heat dissipation can be achieved, the purpose of recycling can be achieved, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of motorcycle frames, in particular to a motorcycle frame with a lower suspension. Background Art

[0002] A motorcycle is a two-wheeled or three-wheeled vehicle that is driven by a gasoline engine and whose front wheels are steered by handlebars. It is light, flexible and fast. The motorcycle frame is an important component of the motorcycle, like the "skeleton" of the motorcycle. It not only needs to bear weight, but also needs to install components such as the engine on the frame, and also provide safety, comfort and stability for the motorcycle.

[0003] A Chinese patent discloses a motorcycle frame (authorization announcement number CN218577955U). The patented technology dissipates heat from the sides of the engine by arranging a plurality of cooling fins on the surface of a first mounting plate, and dissipates heat from the bottom of the engine by arranging a cooling fan on the surface of a second mounting plate. This solves the problem that the previous motorcycle frame does not have the function of dissipating heat from the engine, thereby achieving the beneficial effect of improving the performance of the engine and extending the service life of the engine.

[0004] However, there are still some shortcomings in this patent. Although this patent can dissipate heat for the engine in the frame, it can be seen from the drawings of this patent that this patent uses a fan to dissipate heat, which has a low heat dissipation efficiency and will affect the heat dissipation effect when the engine temperature is high. Therefore, those skilled in the art provide a motorcycle frame with a lower suspension to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a motorcycle frame with a lower suspension to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A motorcycle frame with a lower suspension, comprising a frame body and a first support plate arranged inside the frame body, two engine mounting posts are symmetrically arranged on the lower surface of the frame body, and a second support plate is installed at a cross-section position of the lower surface of the frame body, a lower suspension is arranged below the engine mounting post and the second support plate, a first connecting post is slidably arranged on the upper surface of the lower suspension inside the engine mounting post, and a second connecting post is slidably arranged on the upper surface of the lower suspension inside the second support plate, and a positioning rod is penetrated outside the first connecting post;

[0008] A heat dissipation mechanism is arranged inside the lower suspension, and the heat dissipation mechanism includes a water tank installed inside the lower suspension, a water inlet pipe is arranged on one side of the water tank, one end of the water inlet pipe is connected to a heat dissipation plate, a water outlet pipe is arranged on one side of the heat dissipation plate, and one end of the water outlet pipe is connected to one side of the water tank.

[0009] As a further solution of the utility model: a heat dissipation pipe is arranged inside the heat dissipation plate, one end of the water inlet pipe is connected to one end of the heat dissipation pipe, and the other end of the heat dissipation pipe is connected to one end of the water outlet pipe.

[0010] As a further solution of the utility model: a water pump is arranged inside the water tank, and a water outlet end of the water pump is connected to one end of a water inlet pipe.

[0011] As a further solution of the utility model: a refrigeration fin is further arranged inside the water tank, the cold end of the refrigeration fin is arranged inside the water tank, and the hot end of the refrigeration fin is arranged outside the water tank.

[0012] As a further solution of the utility model: a positioning hole is opened on the outside of the second connecting column, a locking bolt is provided on one side of the second supporting plate, and one end of the locking bolt is embedded in the positioning hole and threadedly connected to the positioning hole.

[0013] As a further solution of the utility model: the outer part of the engine mounting column is symmetrically provided with limiting holes, and one end of the positioning rod passes through the inner part of the limiting hole.

[0014] As a further solution of the utility model: a fixing groove is provided inside the first connecting column, a spring is fixed at the inner end of the fixing groove, and one end of the spring is connected to one end of the positioning rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model sets a heat dissipation mechanism, so that the water pump inside the water tank works to make the water inside the water tank enter the heat dissipation pipe from the water inlet pipe, and the heat generated by the engine on the heat dissipation plate can be absorbed by the heat dissipation pipe, thereby achieving the purpose of rapid heat dissipation. At the same time, water can enter the water tank through the water outlet pipe and be cooled by the refrigeration plate, so as to achieve the purpose of recycling and reduce costs. The motorcycle frame body set up can quickly dissipate the heat generated by the engine, increase the service life of the engine, and can achieve the recycling of water to reduce costs.

[0017] 2. The utility model moves inside the engine mounting column through the first connecting column on the upper surface of the lower suspension, and moves inside the second support plate through the second connecting column. At the same time, the second connecting column can be fixed by a locking bolt, and the first connecting column can be fixed by a positioning rod passing through a limiting hole opened on the outside of the engine mounting column. In this way, the height of the lower suspension can be adjusted according to needs to facilitate the installation and use of the engine and improve its support. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a motorcycle frame with a lower suspension;

[0019] Figure 2 It is a structural schematic diagram of a lower suspension in a motorcycle frame with a lower suspension;

[0020] Figure 3 It is a structural schematic diagram of a positioning rod in a motorcycle frame with a lower suspension;

[0021] Figure 4 The present invention is a schematic diagram of the structure of a heat dissipation mechanism in a motorcycle frame with a lower suspension.

[0022] In the figure: 1. frame body; 11. first support plate; 2. engine mounting column; 3. second support plate; 31. locking bolt; 4. heat dissipation mechanism; 41. heat dissipation plate; 411. heat dissipation pipe; 42. water inlet pipe; 43. water outlet pipe; 44. water tank; 441. water pump; 442. cooling plate; 5. lower suspension; 51. first connecting column; 52. second connecting column; 53. positioning rod; 531. fixing groove; 532. spring. DETAILED DESCRIPTION

[0023] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0024] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] Embodiment 1:

[0029] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present embodiment proposes a motorcycle frame with a lower suspension, comprising a frame body 1 and a first support plate 11 arranged inside the frame body 1, two engine mounting columns 2 are symmetrically arranged on the lower surface of the frame body 1, and a second support plate 3 is installed at the cross-section position of the lower surface of the frame body 1, a lower suspension 5 is arranged below the engine mounting column 2 and the second support plate 3, a first connecting column 51 is slidably arranged on the upper surface of the lower suspension 5 inside the engine mounting column 2, and a second connecting column 52 is slidably installed on the upper surface of the lower suspension 5 inside the second support plate 3, a positioning rod 53 is penetrated through the outside of the first connecting column 51, and the arrangement utilizes the first connecting column 51 to move inside the engine mounting column 2, and the second connecting column 52 to move inside the second support plate 3, so as to realize the adjustment of the height of the lower suspension 5 for the subsequent installation of the engine.

[0030] A heat dissipation mechanism 4 is provided inside the lower suspension 5, and the heat dissipation mechanism 4 includes a water tank 44 installed inside the lower suspension 5, a water inlet pipe 42 is provided on one side of the water tank 44, one end of the water inlet pipe 42 is connected to a heat sink 41, a water outlet pipe 43 is provided on one side of the heat sink 41, and one end of the water outlet pipe 43 is connected to one side of the water tank 44. This arrangement utilizes the operation of a water pump 441 inside the water tank 44 in the heat dissipation mechanism 4, so that the water inside the water tank 44 enters into the heat sink 411 inside the heat sink 41 through the water inlet pipe 42, thereby achieving the purpose of efficient heat dissipation of the engine, and at the same time, the water can enter into the water tank 44 through the water outlet pipe 43 to achieve the purpose of recycling.

[0031] Embodiment 2:

[0032] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0033] like Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, a heat dissipation pipe 411 is provided inside the heat dissipation plate 41, one end of the water inlet pipe 42 is connected to one end of the heat dissipation pipe 411, and the other end of the heat dissipation pipe 411 is connected to one end of the water outlet pipe 43, and a water pump 441 is provided inside the water tank 44, and the water outlet end of the water pump 441 is connected to one end of the water inlet pipe 42. This arrangement utilizes the operation of the water pump 441 to allow the water inside the water tank 44 to enter the heat dissipation pipe 411 through the water inlet pipe 42, thereby achieving the purpose of water cooling the engine.

[0034] like Figure 4 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a cooling fin 442 is further provided inside the water tank 44, the cold end of the cooling fin 442 is arranged inside the water tank 44, and the hot end of the cooling fin 442 is arranged outside the water tank 44. This arrangement utilizes the cooling fin 442 to cool the water entering the water tank 44, so as to facilitate the subsequent heat dissipation of the engine.

[0035] like Figure 1 , Figure 2 and Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, a positioning hole is opened on the outside of the second connecting column 52, and a locking bolt 31 is provided on one side of the second support plate 3, and one end of the locking bolt 31 is embedded in the positioning hole and is threadedly connected to the positioning hole. This arrangement utilizes the locking bolt 31 to fix the adjusted second connecting column 52 inside the second support plate 3.

[0036] like Figure 1 , Figure 2 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, a limiting hole is symmetrically opened on the outside of the engine mounting column 2, one end of the positioning rod 53 passes through the inside of the limiting hole, and a fixing groove 531 is opened inside the first connecting column 51, and a spring 532 is fixed to the inner end of the fixing groove 531, and one end of the spring 532 is connected to one end of the positioning rod 53. This setting utilizes one end of the positioning rod 53 to pass through the inside of the limiting hole, so that the adjusted first connecting column 51 can be fixed.

[0037] Embodiment 3:

[0038] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0039] Specifically, when the motorcycle frame with the lower suspension is in operation / in use: first, the lower suspension 5 is installed and adjusted. During installation, the positioning rod 53 is pressed, and after pressing, the positioning rod 53 enters the interior of the fixing groove 531, and the spring 532 is squeezed and deformed. At this time, the first connecting column 51 can be moved inside the engine mounting column 2, and the second connecting column 52 can be moved inside the second support plate 3. After the movement, the spring 532 will restore the deformation, and one end of the positioning rod 53 will pass through the limiting hole, so that the first connecting column 51 is fixed, and the adjusted second connecting column 53 can be fixed by the locking bolt 31. 2 is fixed to achieve the purpose of installing the lower suspension 5. After installation, the engine can be installed on the engine mounting column 2, and the side of the engine is in contact with the heat sink 41. When the engine is cooled, the water pump 441 inside the water tank 44 works to make the water inside the water tank 44 enter the heat sink 411 from the water inlet pipe 42. The heat generated by the engine on the heat sink 41 can be absorbed by the heat sink 411, thereby achieving the purpose of rapid heat dissipation. At the same time, water can enter the water tank 44 through the water outlet pipe 43 and be cooled by the cooling plate 442. In this way, the purpose of recycling can be achieved, the cost can be reduced, and the service life of the engine can be increased.

[0040] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A motorcycle frame with a lower suspension, comprising a frame body (1) and a first support plate (11) arranged inside the frame body (1), characterized in that: The lower surface of the frame body (1) is symmetrically provided with two engine mounting columns (2), and a second support plate (3) is installed at a cross-sectional position of the lower surface of the frame body (1); a lower suspension (5) is arranged below the engine mounting column (2) and the second support plate (3); a first connecting column (51) is slidably arranged on the upper surface of the lower suspension (5) inside the engine mounting column (2), and a second connecting column (52) is slidably arranged on the upper surface of the lower suspension (5) inside the second support plate (3); and a positioning rod (53) is penetrated outside the first connecting column (51); A heat dissipation mechanism (4) is arranged inside the lower suspension (5), and the heat dissipation mechanism (4) comprises a water tank (44) installed inside the lower suspension (5); a water inlet pipe (42) is arranged on one side of the water tank (44); one end of the water inlet pipe (42) is connected to a heat dissipation plate (41); a water outlet pipe (43) is arranged on one side of the heat dissipation plate (41); one end of the water outlet pipe (43) is connected to one side of the water tank (44).

2. A motorcycle frame with a lower suspension according to claim 1, characterized in that: A heat dissipation pipe (411) is arranged inside the heat dissipation plate (41), one end of the water inlet pipe (42) is connected to one end of the heat dissipation pipe (411), and the other end of the heat dissipation pipe (411) is connected to one end of the water outlet pipe (43).

3. A motorcycle frame with a lower suspension according to claim 1, characterized in that: A water pump (441) is disposed inside the water tank (44), and a water outlet end of the water pump (441) is connected to one end of a water inlet pipe (42).

4. A motorcycle frame with a lower suspension according to claim 1, characterized in that: A cooling fin (442) is also arranged inside the water tank (44), wherein the cold end of the cooling fin (442) is arranged inside the water tank (44), and the hot end of the cooling fin (442) is arranged outside the water tank (44).

5. A motorcycle frame with a lower suspension according to claim 1, characterized in that: A positioning hole is provided on the outside of the second connecting column (52), and a locking bolt (31) is provided on one side of the second supporting plate (3), with one end of the locking bolt (31) embedded in the positioning hole and threadedly connected to the positioning hole.

6. A motorcycle frame with a lower suspension according to claim 1, characterized in that: The engine mounting column (2) is symmetrically provided with limiting holes on its exterior, and one end of the positioning rod (53) passes through the interior of the limiting hole.

7. A motorcycle frame with a lower suspension according to claim 1, characterized in that: A fixing groove (531) is provided inside the first connecting column (51), a spring (532) is fixed at the inner end of the fixing groove (531), and one end of the spring (532) is connected to one end of the positioning rod (53).

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