Turbine fans arranged on left side and right side of air-cooled motorcycle frame

Abstract

The utility model belongs to the technical field of turbofans, and particularly relates to turbofans arranged on the left side and the right side of an air-cooled motorcycle frame, which comprise a shell, an air inlet block is fixedly connected to the front end of the outer wall of the shell, an air outlet pipe is fixedly connected to the side end of the outer wall of the shell, and an air outlet block is fixedly connected to one end, far away from the shell, of the air outlet pipe; a mounting ring is fixedly mounted at the end, away from the shell, of the air inlet block, a filter screen is mounted in the mounting ring, a fixing ring is movably mounted on the outer wall of the air inlet block, and the mounting ring and the fixing ring are in threaded connection; and an impeller is movably installed in the shell, a driving shaft is movably installed in the shell, an installation block is fixedly installed at the top of the driving shaft, and a scraping plate is fixedly connected to the outer wall of the installation block. The fan has the functions of automatically cleaning dust on the filter screen, ensuring ventilation and heat dissipation effects and ensuring stable rotation of the impeller and the driving shaft.

Description

TECHNICAL FIELD

[0001] The utility model belongs to turbo fan technical field, more specifically, it is related to the turbo fan of air -cooled motorcycle frame left and right sides arrangement. BACKGROUND

[0002] Air -cooled motorcycle occupies an important position in the motorcycle market by its unique heat dissipation mode and light structure. The frame of air -cooled motorcycle is not only the key support structure of the whole vehicle, but also plays a decisive role in the control performance and stability of the vehicle. The turbo fan arranged on the left and right sides of the frame is the core heat dissipation component of the air -cooled system, which generates strong airflow through high-speed operation to quickly take away the heat generated by the heat source such as engine, ensuring that the engine works at a suitable temperature and keeps the motorcycle in good performance.

[0003] The air inlet of the turbo fan is provided with a filter screen for filtering and ventilating air. However, the driving environment of the motorcycle is complex in actual use, and there are a lot of dust and impurities in the air. A large amount of dust is easily accumulated on the filter screen, which seriously affects the ventilation effect of the filter screen, reduces the amount of air entering the turbo fan, and reduces the heat dissipation efficiency, causing the engine temperature to rise, affecting the normal operation and service life of the engine, and the filter screen needs to be cleaned frequently, which is troublesome. SUMMARY

[0004] The utility model discloses a turbo fan arranged on the left and right sides of the frame of air -cooled motorcycle, which has the functions of automatically cleaning dust on the filter screen, ensuring the ventilation and heat dissipation effect, and ensuring the stable rotation of the impeller and the driving shaft.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing a turbo fan arranged on the left and right sides of the frame of air -cooled motorcycle, which comprises an outer shell, an air inlet block is fixedly connected to the front end of the outer wall of the outer shell, an air outlet pipe is fixedly connected to the side end of the outer wall of the outer shell, and an air outlet block is fixedly connected to the end of the air outlet pipe away from the outer shell.

[0006] The end of the air inlet block away from the outer shell is fixedly provided with a mounting ring, the mounting ring is internally provided with a filter screen, the outer wall of the air inlet block is movably provided with a fixing ring, and the mounting ring and the fixing ring are threadedly connected.

[0007] The inner part of the outer shell is movably provided with an impeller, the inner part of the outer shell is movably provided with a driving shaft, the top of the driving shaft is fixedly provided with a mounting block, the outer wall of the mounting block is fixedly connected with a scraper, and the scraper is located at the top of the filter screen.

[0008] Optionally, the top of the driving shaft is fixedly connected with a first clamping block, a first clamping slot is formed in the inside of the mounting block, the first clamping slot is located in the inside of the first clamping block, the top of the first clamping block is fixedly connected with a bolt rod, and the outer wall of the bolt rod is threadedly connected with a first nut, and the first nut is located at the top of the mounting block.

[0009] Optionally, a second clamping slot is formed in the inside of the impeller, and a second clamping block is fixedly connected to the outer wall of the driving shaft and located in the inside of the second clamping slot.

[0010] Optionally, a threaded groove is formed in the outer wall of the driving shaft, the threaded groove is located at the top of the second clamping block, the outer wall of the threaded groove is threadedly connected with a second nut, and the second nut is located at the top of the impeller.

[0011] Optionally, a mounting groove is formed at the top and the bottom of the inner wall of the shell, a plurality of rollers are movably mounted in the mounting groove and annularly distributed in the inside of the mounting groove, and the top and the bottom of the impeller are attached to the outer wall of the rollers.

[0012] Optionally, a support shaft is fixedly connected to the inner wall of the shell, and a bearing is fixedly mounted in the inside of the support shaft, and the driving shaft is fixedly mounted in the inner ring of the bearing.

[0013] Optionally, a driving motor is fixedly mounted at one end of the shell away from the air inlet block, the bottom of the driving shaft is fixedly mounted to the output end of the driving motor, and a support frame is fixedly mounted between the shell and the air outlet block.

[0014] Compared with the prior art, the utility model has the advantages of the following:

[0015] The utility model discloses a driving shaft, mounting block and scraper are set up, when driving motor drives driving shaft rotation, mounting block and scraper rotate along with it, and the scraper is scraped on the top of filter screen, and the dust accumulated on the filter screen is cleaned to guarantee the ventilation effect of filter screen, improves the heat dissipation effect, thereby prolongs the service life of motorcycle engine.

[0016] The utility model discloses mounting groove, roller and bearing are set up, and the top and the bottom of impeller are attached to the outer wall of two groups of rollers, and the inner wall of shell is fixedly connected with support shaft, and bearing is fixedly mounted in the inside of support shaft, and driving shaft is fixedly mounted in the inner ring of bearing, and the friction of impeller rotation can be reduced by roller, and impeller rotates more smoothly, and bearing can provide stable support for driving shaft, guarantees that driving shaft rotates stably, guarantees that impeller and driving shaft operate stably, improves the stability and reliability of the utility model work, and enhances the heat dissipation performance. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, the drawings in the following description only represent some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0018] Figure 1 It is a first perspective structural schematic view of the present application.

[0019] Figure 2 It is a second perspective structural schematic view of the present application.

[0020] Figure 3 It is a cross-sectional structural schematic view of the present application.

[0021] Figure 4 It is Figure 3 It is an enlarged structural schematic view of position A in the middle.

[0022] Figure 5 It is Figure 3 It is an enlarged structural schematic view of position B in the middle.

[0023] Figure 6 It is Figure 3 It is an enlarged structural schematic view of position C in the middle.

[0024] In the figure: 1, shell; 2, air inlet block; 3, air outlet pipe; 4, air outlet block; 5, mounting ring; 6, filter screen; 7, fixing ring; 8, impeller; 9, driving shaft; 10, mounting block; 11, scraper; 12, first clamping block; 13, first clamping groove; 14, first nut; 15, second clamping groove; 16, second clamping block; 17, second nut; 18, mounting groove; 19, roller shaft; 20, support shaft; 21, bearing; 22, driving motor; 23, support frame. DETAILED DESCRIPTION

[0025] In order to make the technical problems, technical schemes and beneficial effects to be solved by the present application more clearly understood, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0027] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like specify the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0028] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0029] Referring to Figures 1-6The turbine fan arranged on the left and right sides of the air-cooled motorcycle frame comprises an outer shell 1, an air inlet block 2 fixedly connected to the front end of the outer wall of the outer shell 1, an air outlet pipe 3 fixedly connected to the side end of the outer wall of the outer shell 1, an air outlet block 4 fixedly connected to the end of the air outlet pipe 3 away from the outer shell 1, a mounting ring 5 fixedly installed at the end of the air inlet block 2 away from the outer shell 1, a filter screen 6 installed in the mounting ring 5, a fixing ring 7 movably installed on the outer wall of the air inlet block 2, a threaded connection between the mounting ring 5 and the fixing ring 7, a high-speed rotating impeller 8 movably installed in the outer shell 1, a driving shaft 9 movably installed in the outer shell 1, a driving motor 22 fixedly connected to the driving shaft 9, a mounting block 10 fixedly installed at the top of the driving shaft 9, a scraper 11 fixedly connected to the outer wall of the mounting block 10, and the scraper 11 reciprocatingly scraping on the top of the filter screen 6 under the driving of the driving shaft 9 and the mounting block 10.

[0030] Compared with the prior art, the turbine fan arranged on the left and right sides of the air-cooled motorcycle frame solves the problems of dust accumulation on the filter screen 6 of the traditional turbine fan affecting ventilation and heat dissipation effect and inconvenient cleaning, and ensures stable rotation of the impeller 8 and the driving shaft 9.

[0031] In another embodiment of the present application, please refer to Figures 1 to 4The top of the driving shaft 9 is fixedly connected with a first clamping block 12, the inside of the mounting block 10 is provided with a first clamping groove 13, the first clamping groove 13 is located in the inside of the first clamping block 12, the top of the first clamping block 12 is fixedly connected with a bolt rod, the outer wall of the bolt rod is threadedly connected with a first nut 14, the first nut 14 is located at the top of the mounting block 10, the first clamping block 12 and the first clamping groove 13 are matched to realize the preliminary positioning of the mounting block 10 and the driving shaft 9, and then the mounting block 10 and the scraper 11 are fastened through the bolt rod and the first nut 14, so that the mounting block 10 and the scraper 11 can be conveniently disassembled, maintained or replaced when needed.

[0032] In another embodiment of the utility model, please refer to Figures 1 to 6 The inside of the impeller 8 is provided with a second clamping groove 15, the outer wall of the driving shaft 9 is fixedly connected with a second clamping block 16, the second clamping block 16 is located in the inside of the second clamping groove 15, and the second clamping block 16 is matched with the second clamping groove 15, so that the driving shaft 9 can stably drive the impeller 8 to rotate, the power transmission is stable and reliable, the relative displacement between the impeller 8 and the driving shaft 9 is avoided during the operation of the fan, and the normal operation of the fan is affected.

[0033] In another embodiment of the utility model, please refer to Figures 1 to 6 The outer wall of the driving shaft 9 is provided with a threaded groove, the threaded groove is located at the top of the second clamping block 16, the outer wall of the threaded groove is threadedly connected with a second nut 17, and the second nut 17 is located at the top of the impeller 8; the second nut 17 is screwed on the threaded groove on the outer wall of the driving shaft 9, the fastness degree of the connection between the impeller 8 and the driving shaft 9 is enhanced, the connection between the impeller 8 and the driving shaft 9 is prevented from loosening during the high-speed operation of the utility model, and the stable operation of the fan is ensured.

[0034] In another embodiment of the utility model, please refer to Figures 1 to 3 The top and bottom of the inner wall of the shell 1 are provided with mounting grooves 18, rolling shafts 19 are movably mounted in the inside of the mounting grooves 18, the rolling shafts 19 are provided with a plurality of rolling shafts 19, are annularly distributed in the inside of the mounting grooves 18, the top and bottom of the impeller 8 are attached to the outer wall of the rolling shafts 19, the plurality of rolling shafts 19 are annularly and uniformly distributed in the mounting grooves 18, the top and bottom of the impeller 8 are in contact with the outer wall of the rolling shafts 19, when the impeller 8 rotates, the rolling shafts 19 can reduce the friction between the impeller 8 and the shell 1, the rotation of the impeller 8 is more smooth, the energy consumption is reduced, and the stability and reliability of the operation of the utility model are improved.

[0035] In another embodiment of the utility model, please refer to Figures 1 to 3 The inner wall of the shell 1 is fixedly connected with a support shaft 20, the inside of the support shaft 20 is fixedly mounted with a bearing 21, the driving shaft 9 is fixedly mounted in the inner ring of the bearing 21, the support shaft 20 and the bearing 21 jointly provide stable support for the driving shaft 9, ensure that the driving shaft 9 maintains good coaxiality during rotation, and reduce the vibration and deviation of the driving shaft 9.

[0036] In another embodiment of the present application, please refer to Figure 1 and Figure 2 , the end of the shell 1 away from the air inlet block 2 is fixedly installed with a drive motor 22, the bottom of the drive shaft 9 is fixedly installed with the output end of the drive motor 22, the shell 1 and the air outlet block 4 are fixedly installed with a support frame 23, the drive motor 22 serves as a power source, provides continuous and stable power for the drive shaft 9, drives the impeller 8 to rotate at high speed, and the support frame 23 enhances the connection strength between the shell 1 and the air outlet block 4, ensures that the whole structure remains stable during the operation of the present application, prevents loosening between the air outlet block 4 and the shell 1, and affects the heat dissipation effect of the present application.

[0037] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A turbo fan arranged on the left and right sides of the frame of a motorcycle with air cooling, comprising a casing (1), characterized in that: The outer wall of the shell (1) is fixedly connected with an air inlet block (2), and the outer wall of the shell (1) is fixedly connected with an air outlet pipe (3), and the end of the air outlet pipe (3) away from the shell (1) is fixedly connected with an air outlet block (4); The end of the air inlet block (2) away from the shell (1) is fixedly installed with a mounting ring (5), the inside of the mounting ring (5) is installed with a filter screen (6), and the outer wall of the air inlet block (2) is movably installed with a fixed ring (7), which is threadedly connected between the mounting ring (5) and the fixed ring (7); The inside of the shell (1) is movably installed with an impeller (8), and the inside of the shell (1) is movably installed with a driving shaft (9), and the top of the driving shaft (9) is fixedly installed with a mounting block (10), and the outer wall of the mounting block (10) is fixedly connected with a scraper (11), which is located on the top of the filter screen (6).

2. The turbo fan arranged on the left and right sides of the air-cooled motorcycle frame according to claim 1, characterized in that: The top of the driving shaft (9) is fixedly connected with a first clamping block (12), the inside of the mounting block (10) is provided with a first clamping groove (13), the first clamping groove (13) is located in the inside of the first clamping block (12), the top of the first clamping block (12) is fixedly connected with a bolt rod, the outer wall of the bolt rod is threadedly installed with a first nut (14), and the first nut (14) is located on the top of the mounting block (10).

3. The turbo fan as claimed in claim 1, wherein: The inside of the impeller (8) is provided with a second clamping groove (15), and the outer wall of the driving shaft (9) is fixedly connected with a second clamping block (16), which is located in the inside of the second clamping groove (15).

4. The turbo fan as claimed in claim 1, wherein: The outer wall of the driving shaft (9) is provided with a threaded groove, the threaded groove is located on the top of the second clamping block (16), the outer wall of the threaded groove is threadedly connected with a second nut (17), and the second nut (17) is located on the top of the impeller (8).

5. The turbo fan as claimed in claim 1, wherein: The top and bottom of the inner wall of the shell (1) are provided with mounting grooves (18), the inside of the mounting grooves (18) is movably installed with a roller shaft (19), the roller shaft (19) is provided with a plurality of ring-shaped distribution in the inside of the mounting groove (18), and the top and bottom of the impeller (8) are combined with the outer wall of the roller shaft (19).

6. The turbo fan as claimed in claim 1, wherein: The inner wall of the shell (1) is fixedly connected with a support shaft (20), the inside of the support shaft (20) is fixedly installed with a bearing (21), and the driving shaft (9) is fixedly installed in the inner ring of the bearing (21).

7. The turbo fan as claimed in claim 1, wherein: The end of the shell (1) away from the air inlet block (2) is fixedly installed with a driving motor (22), the bottom of the driving shaft (9) is fixedly installed with an output end of the driving motor (22), and the shell (1) and the air outlet block (4) are fixedly installed with a support frame (23).

Images