TWI582308B - Speed ​​Keda locomotive - Google Patents

Description

Speed locomotive

The present invention is a skating locomotive, especially a skating locomotive capable of integrating at least a portion of an air filter with a transmission case cover of a transmission case.

According to the vigorous development of the economy, the pace of life of modern people is becoming more and more compact and busy. Therefore, transportation is one of the necessary tools to help people save time and effort. Among all kinds of vehicles, the locomotive is the most relied on by the Chinese people. Because the locomotive has the advantages of high mobility and easy parking, it is convenient for short-distance travel or long-distance travel. According to statistics from government agencies, the number of locomotives registered in Taiwan exceeds 15 million, which is equivalent to sixty-seven locomotives per 100 people. Taiwan’s locomotive density is the highest in the world. For the people of Taiwan, it is an extremely important and indispensable important industry. Therefore, relevant industry players have racked their brains and constantly improved the structure of the locomotive, which can enhance the user’s riding experience and establish Product features of its own brand.

In the overall structure of the Scooda locomotive, the engine's air intake mechanism has always been one of the key points of the design of the engine. Because the engine needs to be introduced to assist combustion, the engine-driven transmission mechanism needs to be transmitted through the air. cool down. Referring to FIG. 1 , a schematic diagram of an air intake mechanism 1 of a conventional speed locomotive is provided with an air filter 11 disposed above a transmission case 12 , and a central portion of the air filter 11 is provided with a The intake pipe 110 has a gas pipe 111 and a connecting pipe 112 extending from the front end thereof. The gas pipe 111 is connected to an air inlet 122 of the transmission box 12, and the connecting pipe 112 is connected to an engine. Not shown), during the operation of the engine, outside air can be introduced into the air cleaner 11 via the intake pipe 110, and after the outside air enters the air cleaner 11, a part of the air can pass through The connecting pipe 112 is input to the engine; another part of the air can be introduced into the transmission case 12 through the gas pipe 111 to cool a belt shifting mechanism 121 in the transmission case 12, and finally An air outlet 123 is discharged to the outside (as indicated by the arrow in Fig. 1).

However, the air cleaner 11 shown in FIG. 1 still has some improvement, and the most important reason is that since the air cleaner 11 needs to be connected to the transmission case 12 through the air pipe 111, The configuration of the air cleaner 11 will protrude toward the outer side of the quick-drive locomotive due to the arrangement of the gas pipe 111, and at the same time, since the gas pipe 111 is exposed on the side of the quick-cranked locomotive, the quick-kilda will be destroyed. The side streamlined shape of the locomotive affects consumers' willingness to purchase. In addition, the gas pipe 111 must be tightly mounted to the position of the transmission box 12 corresponding to the air inlet 122 to ensure smooth air circulation, and to prevent outside rain from penetrating into the gap when it is raining. The problem of the belt shifting mechanism 121 is then eroded.

From the above, it can be seen how to improve the above-mentioned conventional Scooter locomotive to solve the problem that the gas pipe 111 protrudes outward, and improve the configuration of the air cleaner 11 to enhance the appearance and make the Sykeda locomotive The configuration of the air cleaner 11 and the transmission case 12 can be tightened without affecting the efficiency thereof, which is an important problem to be solved by the present invention.

In view of the fact that the Sachs locomotive must communicate with the air filter and the transmission box through a gas pipe, which destroys the overall appearance and takes up too much space, the inventor has relied on years of practical experience. After the test and improvement, finally designed a speed locomotive locomotive of the present invention, which can solve many problems in the prior art.

A first object of the present invention is to provide a skating locomotive comprising an engine, a gearbox and an air cleaner, the engine being coupled to the gearbox for generating the engine The power is transmitted to the transmission box. The transmission box is provided with a belt shifting mechanism, and the transmission box is provided with a cooling air inlet and a cooling air outlet. The air filter is provided with an air inlet and a first air outlet. And a second air outlet, the first air outlet is connected to the engine, and the invention is characterized in that: the speed locomotive is viewed from the side, at least a part of the air filter is overlapped with the transmission box, The second air outlet is directly connectable to the cooling air inlet. In this way, the air filter can be connected to the transmission box without passing through a conventional gas pipe, so that the problem that the gas pipe of the conventional speed locomotive protrudes outward can be greatly improved, and the appearance is improved.

A second object of the present invention is that the air cleaner has a casing and a casing, the transmission case is provided with a transmission case cover, and the second air outlet is disposed on the casing, and the cooling air inlet The mouthpiece is disposed on the transmission case cover, and a sealing mechanism is disposed between the casing and the transmission case cover. In this way, through the arrangement of the sealing mechanism, a sealing effect can be achieved, so that the outside cold air can fully enter the transmission box. In addition, in the rainy weather, even if water is introduced between the air filter and the transmission case, due to the setting of the sealing mechanism, when the water flows downward, it can flow down along the sealing mechanism and does not flow into the transmission case.

A third object of the present invention is that the transmission case cover has a recessed portion, and the sealing mechanism is disposed at the recessed portion, whereby the air filter can be prevented from facing the vehicle width direction due to the arrangement of the recessed portion Too prominent to affect riding and enhance aesthetics.

A fourth object of the present invention is that an air inlet of the air cleaner is disposed on the cover, the air inlet is adjacent to the second air outlet and the cooling air inlet, and accordingly, due to the air inlet, The first air outlet is adjacent to the cooling air inlet, so the input path of the cooling air is shorter than that of the conventional speed locomotive locomotive, which can improve the cooling efficiency.

A fifth object of the present invention is that the sealing mechanism includes a recess disposed on the housing, a flange coupled to the recess and disposed on the transmission cover, and a recess disposed in the recess a sealing member between the flanges, wherein the flange is located on an outer side of the cooling air inlet, and a second air outlet of the housing extends toward the cooling air inlet to provide a protruding portion for transmitting through the protruding portion , the cooling air is smoothly introduced into the gearbox.

A sixth object of the present invention is that the sealing mechanism includes a recess disposed on the housing, an end edge portion disposed on the transmission case cover in engagement with the recess, and a recess disposed on the recessed cover And a sealing member between the end edge portion, and the end edge portion is located on an inner side of the cooling air inlet so as to be able to smoothly guide the cooling air to the transmission case through the end edge portion.

A seventh object of the present invention is that the first air outlet and the second air outlet are disposed on the housing, and a starter motor is disposed on the engine between the first air outlet and the second air outlet to enable charging The space between the first air outlet and the second air outlet is utilized to make the configuration compact.

For the sake of review, the reviewer can have a further understanding and understanding of the technical means, structural features and purposes of the present invention. The embodiments are described in conjunction with the drawings, which are described in detail as follows:

[study]

1‧‧‧Air intake mechanism

11‧‧‧Air filter

110‧‧‧Intake pipe

111‧‧‧ gas pipeline

112‧‧‧Connecting tube

12‧‧‧ Gearbox

121‧‧‧Belt shifting mechanism

122‧‧‧air inlet

123‧‧‧ gas outlet

〔this invention〕

2‧‧‧Succe locomotive

2a‧‧‧Air filter

2b‧‧‧ gearbox

2c‧‧‧ engine

2d‧‧‧Starting motor

30‧‧‧ accommodation space

31‧‧‧Shell

311, 313‧‧‧ grooves

312‧‧‧Intrusion Department

32‧‧‧Shell cover

33‧‧‧Connecting pipe

4‧‧‧ filter

5‧‧‧ Transmission cover

501‧‧‧Cooling wind inlet

502‧‧‧Cooling air outlet

503‧‧‧Flange

504‧‧‧End edge

51‧‧‧The former section

52‧‧‧The last section

53‧‧‧Depression

6‧‧‧Sealing components

C1‧‧‧ air inlet

C2‧‧‧first air outlet

C3‧‧‧Second air outlet

S1, S2‧‧‧ Sealing mechanism

The first figure is a schematic diagram of the intake structure of the conventional Kuda locomotive; 2 is a side view of the speed locomotive of the present invention; FIG. 3 is a schematic view of the air cleaner of the present invention; FIG. 4 is a schematic view of the transmission case cover of the present invention; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 6 is a partial cross-sectional view showing a sealing mechanism of a speed keda locomotive of the present invention; and FIG. 7 is a speed diagram of the present invention; A partial cross-sectional view of another sealing mechanism of the Kedama locomotive.

The present invention is a Scooter, please refer to FIG. 2 is a side view of the Scooter locomotive 2, which includes an air cleaner 2a, a gearbox 2b and a An engine 2c, wherein the engine 2c is coupled to the transmission case 2b to transmit the power generated by the engine 2c to the transmission case 2b, wherein the transmission case 2b is provided with a belt shifting mechanism (not shown), and Referring to FIG. 4, the transmission case cover 5 is provided with a cooling air inlet 501 and a cooling air outlet 502. The cooling air inlet 501 is in communication with the cooling air outlet 502 so as to be from the cooling air inlet 501. The cold air introduced into the transmission case 2b can be led out from the cooling air outlet 502 to the outside of the transmission case 2b after the belt shifting mechanism is cooled. Since the internal structure of the engine 2c and the transmission case 2b are the same as those of the prior art, and are not the main structure of the protection of the present invention, in the second figure, only the corresponding positions are drawn, and the first position is shown.

Referring to Figures 2 to 4, the transmission case cover 5 of the transmission case 2b is divided into a front section 51 and a rear section 52. The front section 51 defines a cooling air inlet 501, and the rear section 52 is provided. A cooling air outlet 502 is provided, and the cooling air inlet 501 is in communication with the inside of the transmission box 2b, so that the cold air introduced into the transmission box 2b from the cooling air inlet 501 can be cooled in the belt shifting mechanism. After being actuated, it can be led out from the cooling air outlet 502. A portion of the front portion 51 of the transmission case cover 5 corresponding to the cooling air inlet 501 is provided with a recess 53 for the front portion 51 and the rear portion of the transmission cover 5 52 can form a height difference.

As shown in FIG. 3, the air cleaner 2a includes a casing 31, a casing cover 32 and a filter element 4, and the air cleaner 2a is internally formed with a storage space 30 for air filtration. A portion of the device 2a can be integrated on the transmission case cover 5 of the transmission case 2b (in the present embodiment, the air cleaner 2a is locked to the front portion of the transmission case cover 5 of the transmission case 2b In the portion 51), the speed locomotive 2 is viewed from the side, and the air cleaner 2a can partially overlap the transmission case cover 5 of the transmission case 2b (as shown in Figs. 2 and 5). An air inlet C1 is disposed at a front end of the air cleaner 2a, and a first air outlet C2 is disposed at a position adjacent to the rear end. The first air outlet C2 is provided with a connecting tube 33 for transmitting through the connecting tube. 33, the engine 2c is connected, whereby the outside air enters the storage space 30 via the air inlet C1, and can be introduced into the engine 2c by the first air outlet C2.

Referring to FIG. 3 to FIG. 5 , a second air outlet C3 is formed in the portion of the casing 31 corresponding to the cooling air inlet 501 , and the second air outlet C3 is connected to the receiving space 30 and is located. In the position adjacent to the air inlet C1, so that the second air outlet C3 does not need to be connected to the transmission box 2b through a gas pipe as in the conventional speed locomotive to improve the conventional speed locomotive The problem that the gas pipe protrudes outward, and thereby effectively improves the aesthetics of the side of the Scooter locomotive. At the same time, since the air inlet C1 and the second air outlet C3 are adjacent to the cooling air inlet 501, the input path of the outside cold air is short, and the cooling efficiency can be improved. In addition, since the air cleaner 2a partially overlaps the position of the transmission case cover 5 corresponding to the recessed portion 53, the air cleaner 2a can be prevented from being too protruded toward the vehicle width direction to affect riding. And the appearance is improved.

The filter element 4 is disposed at a rear end of the casing 31 and interposed between the air inlet C1 and the first air outlet C2 to filter air delivered to the engine 2c.

Thus, the appearance of the transmission case 2b and the air cleaner 2a can be integrated into a complete and streamlined shape, and the air sucked into the accommodating space 30 from the air inlet C1 only needs to borrow the single air. The filter 2a can be introduced into the engine 2c through the filter element 4 and the first air outlet C2, and can be introduced into the transmission case 2b through the second air outlet C3 and the cooling air inlet 501.

As shown in FIGS. 2 and 6, the skating locomotive 2 further includes a sealing mechanism S1. The sealing mechanism S1 includes a recess 311 disposed on the housing 31 and a recess 311. a flange 503 disposed on the transmission case cover 5, the flange 503 is disposed on the transmission case cover 5 of the transmission case 2b adjacent to the outer side of the cooling air inlet 501 to surround the cooling air inlet 501 The groove 311 is disposed on the air cleaner 2a corresponding to the flange 503, and its configuration matches the configuration of the flange 503 to precede the air cleaner 2a. In the case where the segment is locked to the transmission case cover 5 of the transmission case 2b, the groove 311 and the flange 503 can be pressed against each other to enable the air cleaner 2a to be coupled to the transmission case of the transmission case 2b. The cover 5 is combined. In this way, since the periphery of the cooling air inlet 501 is surrounded by the groove 311 and the flange 503, even outside the rainy weather, the external rainwater cannot pass through the air cleaner 2a and the transmission cover 5 The gap between them penetrates into the transmission case 2b, thereby ensuring the service life and stability of the belt shifting mechanism in the transmission case 2b.

In addition, the sealing mechanism S1 further includes a sealing member 6 disposed between the flange 503 and the groove 311 to be locked in the transmission case of the transmission case 2b at the air cleaner 2a. In the case of the cover 5, the sealing member 6 can be deformed by the pressing of the groove 311 and the flange 503, so that the groove 311 and the flange 503 can be airtightly fitted to each other. Moreover, the periphery of the second air outlet C3 can extend in the direction of the cooling air inlet 501 to form a protruding portion 312. The air in the air cleaner 2a can be smoothly passed by the protruding portion 312. The guide is introduced into the transmission case 2b. Further, in the rainy weather, even if water is introduced between the air cleaner 2a and the transmission case 2b, the water flows downward along the sealing mechanism due to the arrangement of the sealing mechanism, and does not flow into the transmission case 2b.

Referring to Figures 2, 5 and 7, the sealing mechanism S2 is disposed at a position corresponding to the recess 53 in the speed locomotive 2, and a groove 313, a pair disposed on the housing 31 The groove 313 is joined to the end edge portion 504 of the transmission case cover 5, and a sealing member 6 disposed between the groove 313 and the end edge portion 504, and the end edge portion 504 is located at the end The inside of the cooling air inlet 501 is permeable to the sealing member 6, and the groove 313 is tightly pressed. According to this, the moisture infiltration of the outside can be effectively isolated, and the edge portion 504 can be like the protruding portion 312. The cold air is smoothly guided into the transmission case 2b.

Referring to FIGS. 2 and 4 to 5, the configuration of the housing 31 and the cover 32 is matched with the configuration of the recess 53 and the outer side of the cover 32 and the rear portion of the transmission case 2b. The surface of the 52 can maintain the same outer profile, and accordingly, the shape of the speed locomotive 2 can be more streamlined and reduced to enhance the overall appearance.

Please refer to Figures 2 and 5, in order to make the overall configuration of the speed locomotive 2 more compact, the operator can still use the air cleaner 2a around the first air outlet C2 and the second air outlet C3. Between the space setting one of the engine 2c starts the motor 2d, according to which, it can be sufficient The space on the Scooter locomotive 2 is used to achieve a compact configuration, and while simplifying the space configuration, the operator can more flexibly adjust the external design.

The above description is only a few preferred embodiments of the present invention, but the technical features of the present invention are not limited thereto, and those skilled in the relevant art can easily think about it after considering the technical content of the present invention. Modifications should not depart from the scope of protection of the present invention.

2a‧‧‧Air filter

2b‧‧‧ gearbox

2c‧‧‧ engine

2d‧‧‧Starting motor

31‧‧‧Shell

32‧‧‧Shell cover

5‧‧‧ Transmission cover

501‧‧‧Cooling wind inlet

52‧‧‧The last section

53‧‧‧Depression

C1‧‧‧ air inlet

C2‧‧‧first air outlet

C3‧‧‧Second air outlet

Claims (7)

A skeletal locomotive includes an engine, a gearbox and an air cleaner, the engine being coupled to the transmission case for transmitting power generated by the engine to the transmission case, wherein the transmission case is provided with a a belt shifting mechanism, wherein the transmission box is provided with a cooling air inlet and a cooling air outlet, wherein the air filter is provided with an air inlet, a first air outlet and a second air outlet, and the first air outlet is connected The engine is characterized in that: the air cleaner has a casing and a casing cover, the transmission casing is provided with a transmission box cover, the air inlet is disposed at a front end of the casing cover, and the air inlet is adjacent to the first a second air outlet and a cooling air inlet; the second air outlet is disposed in the housing, the cooling air inlet is disposed on the transmission cover, and a sealing mechanism is disposed between the housing and the transmission cover; The Scooter locomotive is at least partially overlapped with the transmission case from a side view such that the second air outlet can be in direct communication with the cooling air inlet. The skating locomotive of claim 1, wherein the transmission case cover has a recessed portion, and the sealing mechanism is disposed at the recessed portion. The skeletal locomotive of claim 1, wherein the sealing mechanism comprises a groove disposed on the housing, a flange coupled to the groove and disposed on the transmission case cover, and a flange a sealing member disposed between the groove and the flange. The skating locomotive of claim 1, wherein the sealing mechanism comprises a groove disposed on the housing, an end edge portion coupled to the groove and disposed on the transmission case cover, and a sealing member disposed between the groove and the end edge portion. The skating locomotive of claim 3, wherein the flange is located on an outer side of the cooling air inlet, and the second air outlet of the housing extends toward the cooling air inlet with a protruding portion. The skating locomotive of claim 4, wherein the end edge portion is located on an inner side of the cooling air inlet. The speed skating locomotive of claim 1, wherein the first air outlet and the second air outlet are disposed on the housing, and an engine is disposed between the first air outlet and the second air outlet. start the motor.