WO2014043931A1 - Toy car - Google Patents

Description

 Toy car

[Technical Field]

 The invention relates to a toy car.

【Background technique】

 I have applied for a toy car patent in China, the patent application number is 201220482681.6, the power device of the toy car uses an electrolyte solution power device, and the electrolyte solution power device includes a casing disposed on the automobile body and a cathode installed in the casing The plate and the anode plate and the electrolyte solution injection hole provided on the automobile body, and the electrolyte solution is injected into the casing through the electrolyte solution injection hole, thereby reacting with the cathode plate and the anode plate to generate electric power for the toy car to run; More electrolyte solution is provided on the casing with a recess for placing the cathode plate and the anode plate, and the cathode plate is placed at the lower portion of the anode plate. When necessary, the electrolyte solution can be continuously injected into the casing through the electrolyte solution injection hole, which is convenient for people to use. If the brine is used as the electrolyte solution, the material can be taken locally, conveniently used and realized, and the pollution can be reduced. However, when the electrolyte solution is injected too much, the electrolyte solution will overflow and overflow to the surrounding casing, which will flow to many parts of the automobile body, which not only increases the weight of the toy car, but also the device inside the car body. The impact is even caused by a short circuit, which prevents the toy car from functioning properly.

[Summary of the Invention]

 The technical problem to be solved by the present invention is to provide a toy automobile which does not flow into the main body of the automobile and which affects the internal device of the automobile main body when the electrolyte solution is excessively injected.

 The object of the present invention is achieved by the following technical solutions: A toy vehicle comprising an electrolyte solution power unit, the bottom of the housing being provided with a through hole for overflowing excess electrolyte solution.

Preferably, the through hole is located at the groove. Since both the cathode plate and the anode plate are placed in the grooves, the injected electrolyte solution mostly enters the groove, so that the through hole is disposed at the groove to effectively overflow the injected excess electrolyte solution, avoiding the electrolyte solution from the shell. The upper end of the body overflows around. Preferably, the through hole is a strip-shaped through hole, and the length of the through hole is equal to the width of the groove. The strip-shaped through hole is of a specific shape, and the strip-shaped through hole is easier to manufacture; and the length of the through hole is set to the width of the groove, and the area of the through hole can be increased to accelerate the overflow of the electrolyte solution.

 Preferably, the number of the through holes is three, and the three through holes are parallel to each other. This is a specific structure for setting the through hole. Setting three through holes compared to one or two through holes can increase the effect of the through hole overflowing too much electrolyte solution; in addition, setting three through holes can also increase the entry and circulation of air. Thereby promoting the reaction of the electrolyte solution power device.

 Preferably, the middle portion of the three through holes is provided with a reinforcing rib extending through the three through holes, and six symmetric through holes are formed with the reinforcing ribs as the axis of symmetry. A penetrating rib is provided in the middle of the three through holes to enhance the strength of the casing at the groove.

 Preferably, the reinforcing rib extends through the entire groove and protrudes on the inner surface of the groove. This is a specific structure for ribs. The ribs are inserted through the entire groove to further increase the strength of the groove. Moreover, the inner surface of the rib protruding groove can support the cathode plate, avoiding the bottom of the cathode plate and the bottom of the groove. Complete contact, so that the reaction is better.

 Preferably, an equal plate-like structure is formed between the mutually parallel through holes, and strip-shaped protrusions are respectively disposed on the same; and the groove portions on both sides of the through hole are also provided with the same strip-shaped protrusions. The protrusions intersect the reinforcing ribs. On the one hand, the strip-shaped protrusions and the reinforcing ribs can enhance the strength at the groove, and on the other hand, the cathode plate and the anode plate can be supported by the platform formed between the protrusion and the rib, thereby preventing the cathode plate from being aligned with the bottom of the groove. Contact, thus avoiding the accumulation of residue or other things at the bottom of the tank to affect the reaction effect of the cathode plate, so that the effect of the reaction can be better.

 Preferably, the protrusions are equal in height to the ribs. In this way, a horizontal platform for placing the cathode plate and the anode plate is formed between the reinforcing rib and the protrusion, which not only avoids the contact between the cathode plate and the bottom of the groove, but also ensures the balance of the cathode plate placed in the groove, thereby The cathode plate and the anode plate are more firmly fixed in the grooves.

Preferably, the through hole gradually decreases in width from the inner surface of the groove to the outer surface. Thus, the through hole is formed outside the inner surface to form a structure having a slope, thereby facilitating excessive electrolyte solution from The through hole overflows downward.

 The through hole has a V-shaped structure with an angle greater than 90 degrees and less than 180 degrees. This arrangement increases the area of the through hole, speeds up the overflow of the electrolyte solution when the injected electrolyte solution is excessive, and accelerates the flow of air when the electrolyte solution is no longer overflowed.

 The present invention is provided with a through hole for overflowing an excessive electrolyte solution at the bottom of the casing of the electrolyte solution power device, so that the excessive electrolyte solution injected into the casing can be overflowed through the through hole at the bottom of the casing. Without overflowing from the upper part of the casing to the periphery, it is possible to avoid the influence of the overflow of the electrolyte solution flowing into the device inside the automobile body, or even the short circuit; thus, the normal operation of the toy car can be ensured; The air is circulated in the electrolyte solution power unit to promote the reaction.

[Description of the Drawings]

 1 is an enlarged view of an upper casing of an automobile body according to an embodiment of the present invention.

 Among them: 1, the shell; 2, the groove; 3, the through hole; 4, the rib; 5, the bulge; 6, the platform.

【detailed description】

 The invention will now be further described with reference to the drawings and preferred embodiments.

The invention discloses a toy automobile, comprising an electrolyte solution power device, an automobile body and a transmission device in electrical communication with the electrolyte solution power device, wherein the electrolyte solution power device passes through the cathode plate, the anode plate and the hole through the casing 1 The injected electrolyte solution reacts to generate electric energy to supply power to the toy car, and the toy car runs through the transmission device. As a first embodiment, as shown in FIG. 1, the bottom of the casing is provided with a through hole for overflowing excess electrolyte solution. 3, so that the excess electrolyte solution injected into the casing 1 can be overflowed through the through hole 3 at the bottom of the casing 1 without overflowing from the upper portion of the casing 1 to the periphery, thereby avoiding the electrolyte solution The overflow overflows into the device inside the main body of the car, and even short-circuits; thus, the normal operation of the toy car can be ensured; in addition, the through-hole 3 can also circulate air in the body to promote the reaction. In this embodiment, the bottom of the housing is provided with a recess 2 for placing a cathode plate and an anode plate, the through hole 3 is located at the groove 2, the through hole 3 is a strip-shaped through hole, and the through hole 3 The length is equal to the width of the groove 2. Since both the cathode plate and the anode plate are placed in the groove 2, the injected electrolyte solution mostly enters the groove 2, so that the through hole 3 is disposed at the groove 2, which can effectively overflow the injected excess electrolyte solution, thereby avoiding The electrolyte solution overflows from the upper end of the casing 1 toward the periphery. The strip-shaped through hole 3 is of a specific shape, and the strip-shaped through hole 3 is easier to manufacture; and the length of the through hole 3 is set to the width of the groove 2, and the area of the through hole 3 can be increased to overflow the electrolyte solution. Speed up. In this embodiment, the number of the through holes 3 is three, and the three through holes 3 are parallel to each other. The three through holes 3 are provided to be compared with one or two through holes 3, and the through hole 3 can be increased. The effect of excessive electrolyte solution; in addition, the provision of three through holes 3 can also increase the entry and circulation of air, thereby promoting the reaction of the electrolyte solution power device.

 In this embodiment, the width of the through hole 3 from the inner surface of the groove 2 to the outer surface gradually decreases. Thus, the through hole 3 is formed from the outer surface to form a structure having a slope, and a slope is formed at the through hole 3, thereby facilitating the overflow of the excessive electrolyte solution from the through hole 3 along the slope.

 In the embodiment, a rib 4 extending through the three through holes 3 is formed in the middle portion of the three through holes 3, and six symmetrical through holes 3 are formed with the rib 4 as an axis of symmetry. It extends through the entire groove 2 and protrudes on the inner surface of the groove 2. Providing a penetrating rib 4 in the middle of the three through holes 3 enhances the strength of the casing 1 at the groove 2; the rib 4 is inserted through the entire groove 2 to further increase the strength at the groove 2; The inner surface of the rib 4 projecting groove 2 can support the cathode plate to prevent the cathode plate from completely contacting the bottom of the groove 2, so that the reaction effect is better.

Since the cathode plate is placed at the bottom of the groove 2, in order to prevent the cathode plate from coming into contact with the bottom of the groove 2, an equal plate-like structure is formed between the mutually parallel through holes 3, and strip-like convex portions are respectively disposed thereon. 5; and the groove 2 portions on both sides of the through hole 3 are also provided with the same strip-like projections 5, which are intersected with the reinforcing ribs 4 and have the same height. The strip-shaped protrusion 5 can be provided to enhance the strength of the groove 2 together with the reinforcing rib 4, and on the other hand, the platform formed between the protrusion 5 and the rib 4 can support the cathode plate and the anode plate, thereby avoiding the cathode. The whole plate is in contact with the bottom of the groove 2, thereby avoiding the accumulation of residue or other things at the bottom of the groove 2 to affect the reaction effect of the cathode plate, so that the setting can make it The effect of the reaction is better. After the heights of the ribs 4 and the protrusions 5 are equal, a horizontal platform for placing the cathode plate and the anode plate is formed therebetween, which not only avoids the contact of the cathode plate with the bottom of the groove 2, but also ensures that the cathode plate is placed at The balance in the groove 2 is such that the cathode plate and the anode plate are more firmly fixed in the groove 2.

 As a second embodiment, the difference from the first embodiment is that the through hole 3 has a V-shaped structure with an angle greater than 90 degrees and less than 180 degrees, that is, the through hole 3 has an obtuse angle structure, and the arrangement can increase the area of the through hole 3. When the injected electrolyte solution is excessive, the speed of overflowing the electrolyte solution can be accelerated; and the circulation with air can be accelerated when the electrolyte solution is no longer overflowed.

 The present invention provides three uniform and equal through holes at the recess of the casing, and then provides a reinforcing rib through the three through holes and at an intermediate position; a preferred embodiment of the present invention is to set the through holes at an angle greater than 90 The V-shaped structure with a degree less than 180 degrees, that is, the through hole has an obtuse angle structure. The purpose of the present invention is to provide a through hole on the casing to overflow the excess electrolyte solution in the casing, and the through holes provided in the present invention are not limited to three or six, and may be set to one, two, four. Five or other numbers are possible; and the configuration can also be set to a V-shaped structure and set in multiple parallel placements, or set to a triangular waveform structure, or set to a circular structure, which is feasible.

 In this embodiment, the battery plates placed in the recesses, that is, the cathode plates and the anode plates are limited and fixed by the battery cover, and the electrolyte solution passes through the electrolyte solution injection hole formed between the battery cover and the casing to discharge the electrolyte solution. Injected into the groove, the battery cover is respectively provided with a convex edge on both sides thereof. As shown in FIG. 1 , the housing is provided with a platform 6 for the protruding edge, and the electrolyte solution injection hole is on the platform 6 Formed with the front end of the battery cover. Moreover, the battery cover is also provided with a hole to circulate with the air to reduce the air pressure in the groove, thereby facilitating the overflow of the excess electrolyte solution from the through hole at the groove.

 The above is a further detailed description of the present invention in connection with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

Rights request 1. A toy car, including an electrolyte solution power device, characterized in that the bottom of the housing is provided with a through hole for overflowing excessive electrolyte solution. 2. The toy car according to claim 1, characterized in that the through hole is located in the groove. 3. The toy car according to claim 2, wherein the through hole is a strip-shaped through hole, and the length of the through hole is equal to the width of the groove. 4. The toy car according to claim 3, wherein the number of the through holes is three, and the three through holes are parallel to each other. 5. A toy car according to claim 4, characterized in that a reinforcing rib penetrating through the three through holes is provided in the middle part of the three through holes, forming six symmetrical through holes with the reinforcing rib as the axis of symmetry. hole. 6. A toy car according to claim 5, characterized in that the reinforcing ribs penetrate the entire groove and protrude on the inner surface of the groove. 7. A toy car according to claim 6, characterized in that equal plate-like structures are formed between mutually parallel through holes, with strip-shaped protrusions respectively provided on them, and on both sides of the through holes. The groove part is also provided with the same strip-shaped protrusions, and the protrusions intersect with the reinforcing ribs respectively. 8. A toy car as claimed in claim 8, characterized in that the height of the protrusion is equal to that of the reinforcing rib. 9. The toy car according to claim 2, wherein the width of the through hole gradually decreases from the inner surface to the outer surface of the groove. 10. The toy car according to claim 1, wherein the through hole has a V-shaped structure with an angle greater than 90 degrees and less than 180 degrees.