WO2014047916A1

WO2014047916A1 - Toy car

Info

Publication number: WO2014047916A1
Application number: PCT/CN2012/082412
Authority: WO
Inventors: 樊书印
Original assignee: Fan Shuyin
Priority date: 2012-09-26
Filing date: 2012-09-29
Publication date: 2014-04-03
Also published as: CN103657103A

Abstract

A toy car comprises a car body, a motor and an electrolyte solution power device (3). The electrolyte solution power device (3) comprises a shell and a battery plate placed in the shell. The battery plate comprises a cathode plate and an anode plate. Two metal sheets (2) are fixedly connected with the motor through two wires and further connected with the cathode plate and the anode plate respectively. Through the connection structure, when the electrolyte solution power device is inserted into the car body, the metal sheets respectively contact the cathode plate and the anode plate in a clamping mode, and the connection effect is good. Since the metal sheets have a certain width, the metal sheets can contact the cathode plate and the anode plate completely. When the electrolyte solution power device is pulled out of the car body, the metal sheets are separated from the cathode plate and the anode plate, and therefore arrangement of the electrolyte solution power device is not influenced.

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 201220493402.6, including the automobile body, the driving device, the front axle of the automobile and the electrolyte solution power device. The electrolyte solution power device is detachably inserted into the automobile body, and the electrolyte solution power device includes a housing and a battery board mounted therein, the battery board includes a cathode plate and an anode plate; the driving device is mounted at a front end of the automobile body, and includes a motor and a connecting gear, the motor is mounted beside the front wheel axle, and the motor end The motor gear meshes with the connecting gear fixed on the front axle, and the other end is connected to the electrolyte solution power device through the wire, because the electrolyte solution power device reacts through the cathode plate and the anode plate together with the electrolyte solution injected into the casing. The electric energy is generated, so the wire needs to be connected to the cathode plate and the anode plate. Generally, the wire is welded to the battery plate for fixed connection, but the battery plate is fixedly installed in the electrolyte solution power device, and the electrolyte solution power device is needed when needed. The car body is pulled out, the panel will also be pulled out, may lead wire pulled off.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a toy vehicle in which the motor is easily connected between the wire and the battery panel without affecting the replacement of the battery panel.

The object of the present invention is achieved by the following technical solutions: A toy automobile comprising an automobile body, a motor and a battery panel, the battery panel comprising a cathode plate and an anode plate, the motor passing through two wires and two hardware respectively The pieces are connected and fixed, and the two pieces of metal are respectively connected to the cathode plate and the anode plate.

Preferably, a middle portion of the rear end of the automobile body is provided with a convex card slot, and the card slot is spaced apart to form two metal chip slots having the same width and thickness, and the two metal pieces are installed in the middle. Card Inside the slot. Installing the metal piece in the card slot allows the metal piece to be fixed in the card slot so that it is not easy to loosen and is easy to connect with the battery board and the connection is stable.

Preferably, the two metal pieces are respectively formed in an L shape, and one end of the two metal pieces is respectively inserted into the card slot, and one end perpendicular to the end is respectively connected to the cathode plate and the anode plate. This arrangement allows the metal to be in full contact with the panel, allowing the metal to be better connected to the panel, resulting in better electrical conduction.

Preferably, the top of the connecting end of the metal piece and the panel is provided with an inwardly bent portion. At the junction of the metal piece and the battery board, the bending portion of the metal piece can clamp the battery board.

Preferably, the curved portion forms a gap with the end of the metal piece, and the gap gradually increases from the curved portion and then gradually decreases. The bending portion is arranged in such a manner that when the electrolyte solution power device is inserted into the automobile body, it is convenient to come into contact with the battery panel, and the bent portion of the metal piece gradually presses the battery panel, thereby clamping the battery panel to make the connection effect better. Moreover, it is also convenient to pull out the electrolyte solution power unit.

Preferably, one end of the two metal pieces inserted into the card slot is respectively provided with a metal piece protrusion for limiting the metal piece. The metal piece is restrained in the card slot by the metal piece protrusion, so that the fixing of the metal piece in the card slot is more firm.

Preferably, an opening is formed between the protrusion of the metal piece and the metal piece, and the opening is opposite to the direction in which the metal piece is inserted into the card slot, and the opening is gradually increased from the joint of the metal piece and the metal piece. And the maximum opening is larger than the thickness of the card slot. This is the specific structure of the metal piece protrusion, which is convenient for the metal piece to be inserted into the card slot and is not easy to loose or come out from the card slot; and the hardware piece protrusion thus provided has a good elasticity of 4 inches, thereby ensuring that the metal piece can Very firmly fixed in the card slot. The hardware pieces are raised on both sides of the metal piece. Two metal tabs are placed on the metal piece to make the fixing effect better.

Preferably, the cathode plate and the anode plate are respectively provided with an output end, and one end of the casing is provided with a slot for placing two output ends, and the heights of the two slots are corresponding to the panel disposed in the casing, In the middle of the slot, there is an insulating partition for separating the two output ends, and the two metal pieces respectively correspond to the output end The height of the two metal chip slots of the card slot is not equal, and the height thereof is corresponding to the height of the two slots. Since the heights of the two slots are not equal, the height of the output slots of the battery board is not equal after the slot is placed in the slot, and the height of the two metal chip slots is set corresponding to the height of the two slots to facilitate the hardware and the panel. The output is connected and the connection effect is good.

Preferably, the middle portions of the front wall of the two metal chip slots are respectively provided with a plurality of openings, and the heights of the openings are respectively equal to the heights of the corresponding metal chip slots. This setting saves material and reduces the weight of the toy car.

In the invention, the two wires on the motor are fixedly connected to the two metal pieces respectively, and the metal pieces are respectively connected with the cathode plate and the anode plate, and when the electrolyte solution power device is inserted into the automobile body, the metal pieces are respectively combined with the cathode plate and the anode plate. The clamping contact makes the connection effect good, and the metal piece has a certain width to be in full contact with the cathode plate and the anode plate; when the electrolyte solution power device is pulled out from the automobile body, the metal piece is separated from the cathode plate and the anode plate. , never affect the setting of the electrolyte solution power unit.

[Description of the Drawings]

1 is a schematic view showing the hardware piece of the present invention fixed in a card slot;

2 is a schematic structural view of the hardware piece of the present invention.

Among them: 1, card slot; 11, card slot; 12, strip opening; 2, hardware; 21, bending; 211, gap; 22, hardware bump; 3, electrolyte solution power device; 31, output end.

【detailed description】

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

A toy vehicle, as shown in FIGS. 1 and 2, includes an automobile body, a motor, and an electrolyte solution power device 3, the electrolyte solution power device 3 including a housing and a battery panel placed in the housing, The battery board includes a cathode plate and an anode plate, and the motor is respectively connected and fixed to the two metal pieces 2 through two wires, and the two metal pieces 2 are respectively connected to the cathode plate and the anode plate; 3 When the metal body is inserted into the main body of the car, the metal piece 2 is clamped to the cathode plate and the anode plate respectively. Contacting, so that the connection effect is good; the cathode plate and the anode plate are respectively provided with an output end 31, the metal piece 2 is respectively connected with the output end 31, and the metal piece 2 has a certain width to be in full contact with the output end 31; When the electrolyte solution power unit 3 is pulled out from the automobile body, the metal piece 2 is separated from the output end 31, without affecting the setting of the electrolyte solution power unit 3.

In the embodiment, a middle portion of the rear end of the automobile body 1 is provided with a convex card slot portion 1, and the card slot portion 1 is provided with a card slot 11 for fixing the hardware piece 2, the card The middle of the groove 11 is separated to form two metal chip slots having the same width and thickness. The partition for separating the card slots 11 on the card slot portion 1 is an insulating spacer, so as to avoid contact between the two metal pieces 2, Two metal pieces 2 are mounted in the card slot 11, and the metal piece 2 is mounted in the card slot 11 to fix the metal piece 2 in the card slot 11 so that the metal piece 2 is not easily loosened for connection with the battery board and the connection is stable; The card slot 11 is located at the top end of the casing. When the casing is inserted into the automobile body 1, the rear wall of the card slot 11 is in contact with the casing, so that the casing can be restricted to a certain extent, that is, The card slot portion 1 can play a certain limit on the electrolyte solution power device 3.

In this embodiment, as shown in FIG. 1 and FIG. 2, the two metal pieces 2 are respectively L-shaped, and one end (ie, a vertical end) of the two metal pieces 2 are respectively inserted into the card slot 11 The end end (horizontal end) perpendicular to the end is connected to the output end 31 of the cathode plate and the anode plate, respectively, so that the metal piece 2 can be fully contacted with the output end 31, so that the metal piece 2 can be better connected to the battery board. The upper output end 31 further has a good electrical conduction effect; the top of the connecting end of the metal piece 2 and the output end 31 is provided with an inwardly bent portion 21, and the curved portion 21 forms a gap with the end of the metal piece 2. 211, the gap 211 is first increased from the bend and then gradually decreases; at the junction of the metal piece 2 and the output end 31, the bent portion 21 is disposed on the metal piece 2 to clamp the output end 31 of the panel. The function, and the gap 211 formed by the curved portion 21 and the metal piece 2 is first increased from the curved portion and then gradually decreased, so that the arrangement can be facilitated when the electrolyte solution power device 3 is inserted into the automobile body. Contact, and then five The bent portion 21 of the gold piece 2 gradually presses the battery board, thereby clamping the battery board to make the connection effect better, and also facilitating the pulling out of the electrolytic solution power unit 3.

In this embodiment, the two metal pieces 2 are inserted into one end (vertical end) of the card slot 11 respectively. A metal piece protrusion 22 is provided for the limiting piece 2, as shown in FIG. 2, an opening is formed between the metal piece protrusion 22 and the metal piece 2, and the opening and the metal piece 2 are inserted into the card slot. The inner direction is opposite, the opening is gradually increased from the joint of the metal piece protrusion 22 and the metal piece 2, and the maximum opening is larger than the thickness of the card slot; the metal piece 2 is limited in the card slot by the metal piece protrusion 22 Therefore, the fixing of the metal piece 2 in the card slot is more firm, which is the specific structure of the metal piece protrusion 22, so that the setting of the metal piece 2 is not easy to loosen in the card slot and is not easy to come out from the card slot; The metal piece protrusions 22 have good elasticity, so that the metal piece 2 can be firmly fixed in the card slot. The number of the metal protrusions 22 on the two metal pieces 2 is two, and the two metal piece protrusions 22 are located on both sides of the metal piece 2, and two pieces of hardware are arranged on the metal piece 2. The projections 22 provide a better fixing effect. Of course, one or more metal bumps can also be provided, and the effect of fixing the limit can also be achieved, or the metal bump can be set to other structures as long as the effect of fixing the metal can be achieved.

As shown in FIG. 1, a middle portion of the front wall of the two metal chip slots is respectively provided with a strip-shaped opening 12, and the height of the strip-shaped opening 12 is equal to the height of the corresponding metal chip slot. This setting saves material and reduces the weight of the toy car.

In this embodiment, the cathode plate and the anode plate are respectively provided with an output end 31, and one end of the casing is provided with a slot for placing the two output ends 31, and the heights of the two slots are correspondingly placed in the casing. In the middle of the slot, there is an insulating partition for separating the two output ends 31. The two metal pieces 2 are respectively connected to the output end 31, and the height of the two metal chip slots of the card slot 11 Not equal, its height corresponds to the height setting of the two slots. Since the heights of the two slots are not equal, the height of the output slots of the battery board is not equal after the slot is placed in the slot, and the height of the two metal chip slots is set corresponding to the height of the two slots to facilitate the hardware and the panel. The output is connected and the connection effect is good.

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 a car body, a motor and an electrolyte solution power device. The electrolyte solution power device includes a casing and a battery plate. The battery plate includes a cathode plate and an anode plate. It is characterized in that the motor passes through two The wires are connected and fixed to two hardware pieces respectively, and the two hardware pieces are connected to the cathode plate and the anode plate respectively.

2. A toy car as claimed in claim 1, characterized in that a protruding slot is provided in the middle of the rear end of the car body, and the slot is separated in the middle to form two slots of equal width and thickness. Hardware card slot, the two hardware pieces are installed in the card slot.

3. A toy car according to claim 2, characterized in that the two hardware pieces are L-shaped as a whole, and one end of the two hardware pieces is inserted into the slot respectively, and with this end The vertical ends are connected to the cathode plate and the anode plate respectively.

4. The toy car according to claim 2, wherein an inwardly bent portion is provided at the top of the connection end between the hardware piece and the battery board.

5. The toy car according to claim 4, wherein the bending part and the end of the hardware piece form a gap, and the gap first increases from the bend and then gradually decreases.

6. The toy car according to claim 2, wherein one end of the two metal pieces inserted into the slot is respectively provided with a metal piece protrusion for limiting the hardware piece.

7. The toy car according to claim 5, wherein an opening is formed between the metal piece protrusion and the hardware piece, and the opening is opposite to the direction in which the hardware piece is inserted into the slot, so The opening gradually increases from the connection between the hardware piece protrusion and the hardware piece, and the maximum opening is greater than the thickness of the card slot.

8. The toy car according to claim 2, wherein the number of the protrusions on the two hardware pieces is two respectively, and the protrusions on the two metal pieces are located on the metal piece. both sides.

9. The toy car according to claim 1, wherein the cathode plate and the anode plate are respectively provided with output terminals, one end of the casing is provided with a slot for placing the two output terminals, and the two openings are The height of the slot corresponds to the battery panel placed in the housing. There is a slot in the middle to separate the two output terminals. An insulating partition, two hardware pieces are respectively connected to the output end, the heights of the two hardware piece slots of the card slot are unequal, and their heights are set corresponding to the heights of the two slots.

10. A toy car according to claim 2, characterized in that a strip-shaped opening is provided in the middle of the front wall of the two hardware piece slots, and the height of the opening is equal to its corresponding hardware piece slot. the height of.