CN219344815U

CN219344815U - Cooling device for motorcycle engine

Info

Publication number: CN219344815U
Application number: CN202320972747.8U
Authority: CN
Inventors: 梁维斌; 林建荣; 江海波; 王伟; 赵加满
Original assignee: Zhejiang Geely Ming Industrial Co ltd
Current assignee: Zhejiang Geely Ming Industrial Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-07-14
Anticipated expiration: 2033-04-26

Abstract

The utility model discloses a cooling device of a motorcycle engine, which comprises a motorcycle engine cylinder body, wherein the front surface and the back surface of the motorcycle engine cylinder body are respectively provided with a cooling pipe, the cooling pipes are clamped between a plurality of radiating fins in a bent and folded shape, two sides of the outer parts of the two cooling pipes are respectively provided with a positioning component, the top of the motorcycle engine cylinder body is provided with a liquid storage tank for storing cooling liquid, the other end of each cooling pipe is fixedly connected with a connecting cap, and the inner cavity of each connecting cap is in threaded sleeve joint with a sealing bolt. According to the utility model, the motorcycle engine cylinder body, the radiating fins, the two cooling pipes, the two positioning assemblies and the liquid storage tank are utilized, and the cooling liquid is arranged in the liquid storage tank, so that the two cooling pipes are clamped between the plurality of radiating fins under the action of the two positioning assemblies, and the cooling liquid in the cooling pipes can radiate the radiating fins, so that the radiating efficiency of the radiating fins on the motorcycle engine cylinder body is improved.

Description

Cooling device for motorcycle engine

Technical Field

The utility model relates to the field of cooling devices, in particular to a cooling device for a motorcycle engine.

Background

The engine of motorcycle is a machine which ignites the fuel mixture entering the cylinder to make the heat energy generated by the combustion become mechanical energy, and the power is transmitted to the rear wheel of the motorcycle by the crankshaft through the transmission mechanism to become the driving power of the vehicle.

The fuel of the motorcycle engine burns inside the engine cylinder, and the piston moves back and forth inside the cylinder, so that the engine cylinder generates heat, and in order to raise the heat dissipating efficiency of the motorcycle engine cylinder, several heat dissipating fins are added outside the motorcycle engine cylinder.

The radiating fin is stable in radiating efficiency when being contacted with external air, but the radiating performance of the radiating fin is low along with the temperature rise of the engine cylinder body of the motorcycle, so that the radiating fin is inconvenient to radiate heat in an accelerating way.

Disclosure of Invention

The present utility model is directed to a cooling device for a motorcycle engine, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a motorcycle engine cooling apparatus comprising:

the motorcycle engine cylinder body is characterized in that a plurality of radiating fins for radiating the motorcycle engine cylinder body are fixedly sleeved on the outer wall of the motorcycle engine cylinder body at equal intervals;

the motorcycle engine cylinder body is characterized in that cooling pipes are arranged on the front face and the back face of the motorcycle engine cylinder body, the cooling pipes are clamped between the radiating fins in a bent and folded shape, positioning assemblies are arranged on two sides of the outer portion of the cooling pipes, and a liquid storage tank for storing cooling liquid is arranged at the top of the motorcycle engine cylinder body.

Preferably, the bottom fixedly connected with coupling hose of liquid reserve tank one side, coupling hose's one end is fixed cup joint with the one end of cooling tube, the other end fixedly connected with connecting cap of cooling tube, sealing bolt has been cup jointed to the inner chamber screw thread of connecting cap.

Preferably, the positive top screw thread of liquid reserve tank has cup jointed sealed lid, the equal fixedly connected with fixed plate in both sides of liquid reserve tank, the slide hole has been seted up to the bottom of fixed plate, the inner chamber of slide hole has slidingly cup jointed two connecting bolts, fixed plate and connecting bolt are used for with liquid reserve tank fixed mounting on the motorcycle.

Preferably, the locating component comprises two locating plates and two limiting components, wherein the two locating plates are respectively located on the side sides of the opposite sides of the two cooling pipes, a plurality of locating rods are fixedly connected to the opposite sides of the two locating plates, and the outer walls of the locating rods are in sliding clamping connection with the bent parts of the cooling pipes.

Preferably, the limiting component comprises a connecting sleeve, connecting rods are sleeved at two ends of an inner cavity of the connecting sleeve in a sliding mode, and one ends of the two connecting rods, which are opposite, are fixedly connected with the two positioning plates respectively.

Preferably, the fixed lantern rings are fixedly sleeved at the two ends of the inner cavity of the connecting sleeve, two opposite ends of the connecting rod respectively penetrate through the two fixed lantern rings to be fixedly connected with limiting blocks, the outer wall of the connecting rod is slidably sleeved with limiting springs, and the limiting springs are located between the limiting blocks and the fixed lantern rings.

The utility model has the technical effects and advantages that:

according to the utility model, the motorcycle engine cylinder body, the radiating fins, the two cooling pipes, the two positioning assemblies and the liquid storage tank are utilized, and the cooling liquid is arranged in the liquid storage tank, so that the two cooling pipes are clamped between the plurality of radiating fins under the action of the two positioning assemblies, and the cooling liquid in the cooling pipes can radiate the radiating fins, so that the radiating efficiency of the radiating fins on the motorcycle engine cylinder body is improved.

Drawings

FIG. 1 is a schematic view of the internal structure of the front part of the present utility model.

FIG. 2 is a schematic diagram of the front structure of the cooling tube of the present utility model.

FIG. 3 is a schematic view of the overall structure of the locating plate of the present utility model.

Fig. 4 is a schematic side view of the inner structure of the connecting sleeve according to the present utility model.

In the figure: 1. a motorcycle engine block; 2. a heat radiation fin; 3. a cooling tube; 4. a positioning assembly; 41. a positioning plate; 42. a positioning rod; 43. a limit component; 431. a connecting sleeve; 432. a connecting rod; 433. a fixed collar; 434. a limiting block; 435. a limit spring; 5. a liquid storage tank; 6. a connecting hose; 7. and (5) connecting the cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model provides a motorcycle engine cooling apparatus as shown in fig. 1 to 4, comprising:

the motorcycle engine cylinder body 1, the outer wall equidistance of motorcycle engine cylinder body 1 has fixedly cup jointed a plurality of radiating fins 2 that dispel the heat to it, the front and the back of motorcycle engine cylinder body 1 all are provided with cooling tube 3, cooling tube 3 is crooked folding shape joint between a plurality of radiating fins 2, the shape of cooling tube 3 is as shown in fig. 2, and the part of cooling tube 3 outer wall is laminated mutually with radiating fins 2 and motorcycle engine cylinder body 1, thereby at the inside coolant liquid that lets in of cooling tube 3, just can improve motorcycle engine cylinder body 1 radiating efficiency, the outside both sides of two cooling tubes 3 all are provided with locating component 4, the top of motorcycle engine cylinder body 1 is provided with the liquid reserve tank 5 that is used for storing the coolant liquid.

Further, the bottom fixedly connected with coupling hose 6 of liquid reserve tank 5 one side just can get into inside the cooling tube 3 through the coolant liquid in coupling hose 6 liquid reserve tank 5, and the one end of coupling hose 6 is fixed cup jointing with the one end of cooling tube 3, and the other end fixedly connected with connecting cap 7 of cooling tube 3, and sealing bolt has been cup jointed to the inner chamber screw thread of connecting cap 7, loosens sealing bolt, just can make the inside air discharge of cooling tube 3 to the inside coolant liquid that is full of cooling tube 3.

Further, the positive top screw thread of liquid reserve tank 5 has cup jointed sealed lid, opens sealed lid, just can supply the coolant liquid to liquid reserve tank 5 inside, and the equal fixedly connected with fixed plate in both sides of liquid reserve tank 5, the slide hole has been seted up to the bottom of fixed plate, and the inner chamber of slide hole has slidingly cup jointed two connecting bolts, and fixed plate and connecting bolt are used for liquid reserve tank 5 fixed mounting on the motorcycle, and the slide hole has certain length to can be according to the screw hole corresponding with connecting bolt on the motorcycle, just can make the fixed plate pass through the slide hole and slide relative connecting bolt, thereby install liquid reserve tank 5 on the motorcycle.

Specifically, locating component 4 includes two locating plates 41 and two spacing subassemblies 43, two locating plates 41 are located the avris of two cooling tubes 3 opposite sides respectively, the equal fixedly connected with of one side that two locating plates 41 are opposite a plurality of locating levers 42, the outer wall of locating lever 42 and the crooked department slip joint of cooling tube 3, thereby locating plate 41 can pass through the avris of a plurality of locating levers 42 joint at cooling tube 3, and two locating plates 41 can bind two cooling tubes 3 under the effect of two spacing subassemblies 43, and then make the stable installation of cooling tube 3 between the fin 2 of motorcycle engine cylinder 1.

Further, the limiting component 43 comprises a connecting sleeve 431, two ends of an inner cavity of the connecting sleeve 431 are respectively and slidably sleeved with a connecting rod 432, one ends of the two connecting rods 432, which are opposite, are respectively and fixedly connected with two positioning plates 41, two ends of the inner cavity of the connecting sleeve 431 are respectively and fixedly sleeved with a fixed sleeve ring 433, one ends of the two connecting rods 432, which are opposite, respectively penetrate through two fixed sleeve rings 433 to be fixedly connected with a limiting block 434, the outer walls of the connecting rods 432 are slidably sleeved with limiting springs 435, the two connecting rods 432 have a trend of relative movement under the action of the two limiting springs 435, so that the two positioning plates 41 clamp the two cooling pipes 3, the two positioning plates 41 are separated and move, the positioning rods 42 on the positioning plates 41 are separated from the cooling pipes 3, the positioning component 4 is disassembled, then the cooling pipes 3 can be moved, and the limiting springs 435 are positioned between the limiting blocks 434 and the fixed sleeve rings 433.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A motorcycle engine cooling apparatus comprising:

the motorcycle engine cylinder body (1), the outer wall of the motorcycle engine cylinder body (1) is fixedly sleeved with a plurality of radiating fins (2) which radiate heat of the motorcycle engine cylinder body at equal intervals;

the method is characterized in that: the motorcycle engine cylinder body (1) is characterized in that the front and the back of the motorcycle engine cylinder body (1) are both provided with cooling pipes (3), the cooling pipes (3) are clamped between the radiating fins (2) in a bent and folded shape, two positioning components (4) are arranged on two sides of the outer portion of the cooling pipes (3), and a liquid storage tank (5) for storing cooling liquid is arranged at the top of the motorcycle engine cylinder body (1).

2. The cooling device for the motorcycle engine according to claim 1, wherein a connecting hose (6) is fixedly connected to the bottom of one side of the liquid storage tank (5), one end of the connecting hose (6) is fixedly sleeved with one end of the cooling pipe (3), the other end of the cooling pipe (3) is fixedly connected with a connecting cap (7), and a sealing bolt is sleeved in an inner cavity thread of the connecting cap (7).

3. The cooling device for the motorcycle engine according to claim 2, wherein the top thread on the front surface of the liquid storage tank (5) is sleeved with a sealing cover, both sides of the liquid storage tank (5) are fixedly connected with fixing plates, sliding holes are formed in the bottoms of the fixing plates, the inner cavities of the sliding holes are sleeved with two connecting bolts in a sliding mode, and the fixing plates and the connecting bolts are used for fixedly mounting the liquid storage tank (5) on a motorcycle.

4. A motorcycle engine cooling device according to claim 1, characterized in that the positioning assembly (4) comprises two positioning plates (41) and two limiting assemblies (43), the two positioning plates (41) are respectively located at the side sides of the opposite sides of the two cooling pipes (3), a plurality of positioning rods (42) are fixedly connected to the opposite sides of the two positioning plates (41), and the outer walls of the positioning rods (42) are in sliding clamping connection with the bent parts of the cooling pipes (3).

5. A motorcycle engine cooling device according to claim 4, characterized in that the limiting component (43) comprises a connecting sleeve (431), two ends of the inner cavity of the connecting sleeve (431) are both in sliding sleeve connection with a connecting rod (432), and one end of the two connecting rods (432) opposite to each other is fixedly connected with two positioning plates (41) respectively.

6. The cooling device for the motorcycle engine according to claim 5, wherein both ends of the inner cavity of the connecting sleeve (431) are fixedly sleeved with fixing collars (433), opposite ends of the two connecting rods (432) respectively penetrate through the two fixing collars (433) and are fixedly connected with limiting blocks (434), the outer wall of each connecting rod (432) is slidably sleeved with a limiting spring (435), and the limiting springs (435) are located between the limiting blocks (434) and the fixing collars (433).