JP3144297U - Battery lid for traveling toys - Google Patents

Abstract

A battery lid for a traveling toy that does not completely separate from a main body even if the battery lid is removed to replace the battery.
A battery lid of a traveling toy A that travels using a battery 5 as a drive source, wherein a toy body 1 is formed to imitate a steam locomotive, and the toy body 1 has a free wheel 3, a drive wheel 2, Are arranged on the front and rear, and a link 7 simulating a connecting rod is arranged between the drive wheel 2 and the free wheel 3. The battery cover is detachably disposed on the bottom surface of the traveling toy 1, and an axle for supporting the free wheel 3 is attached to the battery cover, and one end of the link 7 protrudes outside the free wheel 3. The other end is connected to an eccentric shaft 8 protruding from the side surface of the drive wheel 2.
[Selection] Figure 1

Description

  The present invention relates to a battery lid for a traveling toy, and more particularly to a battery lid for a traveling toy that is not completely separated from the main body when the battery lid is removed.

In general, a traveling toy that travels using a motor as a driving force uses a battery as a power source, but a battery cover is provided to replace a consumed battery (for example, Patent Document 1). The battery lid can be separated from the main body and replaced with a battery by removing a screw.
JP 2007-37633 A

  The problem to be solved by the present invention is that it is normal to remove the battery cover to replace the battery. However, if the battery cover is removed, it will be completely separated from the main body, so the battery cover will be lost. There was a fear.

  This invention solves the said problem and makes it a subject to provide the battery cover of the traveling toy which does not isolate | separate completely from a main body, even if it removes a battery cover in order to replace | exchange a battery.

In order to solve the above-mentioned problems, a battery lid for a traveling toy according to the present invention is a battery lid for a traveling toy that travels using a battery as a drive source, and has the following requirements.
(B) The toy body is formed to resemble a steam locomotive. (B) The toy body has a free wheel and a driving wheel arranged at the front and back, and a connecting rod is provided between the driving wheel and the free wheel. (C) The battery cover is detachably disposed on the bottom surface of the traveling toy, the axle supporting the free wheel is attached to the battery cover, and one end of the link is It is connected to the axle protruding outside the free wheel, and the other end is connected to an eccentric shaft protruding from the side of the drive wheel.

Note that the battery lid of the traveling toy may have the following requirements.
(A) At least two free wheels are arranged on the toy body, an axle supporting one free wheel is attached to the battery lid, and an axle supporting the other free wheel is attached to the toy body. ) One end of the link is connected to the axle of the one free wheel, and the other end is connected to the other free wheel instead of the drive wheel.

  ADVANTAGE OF THE INVENTION According to this invention, even if it removes a battery cover from a main body in order to replace | exchange a battery, since it does not isolate | separate completely, the battery cover of the traveling toy which does not have a possibility of losing a battery cover can be provided. In addition, there is no separate member that prevents the battery lid from being separated from the toy body, so there is no need to increase the number of parts and there is no need to add processes. can do.

  FIG. 1 shows an example of a traveling toy A to which a battery lid of a traveling toy according to the present invention is applied. The traveling toy A is formed to imitate a steam locomotive.

  The traveling toy A travels with a driving wheel 2 disposed at the rear portion of the toy body 1 and a free wheel 3 disposed at the front portion. The motor 6 is driven by using the battery 5 accommodated in the battery accommodating portion 4 as a driving source. The drive wheel 2 is rotated through a drive mechanism (not shown), and a link 7 simulating a connecting rod is disposed between the drive wheel 2 and the free wheel 3.

  One end of the link 7 is rotatably supported by an eccentric shaft 8 formed to project from the side surface of the drive wheel 2, and the other end is formed with a long hole 9. The long hole 9 is formed outside the free wheel 3. When the driving wheel 2 is rotated by being supported by the protruding axle 13, the link 7 reciprocates back and forth, and a visual effect is obtained as if a real steam locomotive moves the connecting rod and rotates the wheel. It is like that.

  As shown in FIG. 2, the axle 11 of the drive wheel 2 is supported by a bearing 12 formed on the bottom surface of the toy body 1 and is rotated by a drive mechanism (not shown). Is supported by a bearing 15 formed on the battery lid 14 so as to rotate freely.

  As shown in FIG. 3, the battery lid 14 is formed with an engaging convex portion 16 protruding rearward at the rear end, and an insertion hole 19 into which a screw 18 is inserted is formed at the front portion. The engagement protrusion 16 is engaged with the engagement hole 17 and the screw 18 is inserted into the insertion hole 19 and screwed into the screw hole 20 formed in the toy main body 1, whereby the battery lid 14 is connected to the toy main body 1. The battery housing part 4 can be closed by being fixed to the bottom surface of the battery.

  The insertion hole 19 of the battery lid 14 and the fitting convex portion 21 formed at the target position and projecting downward are fitted into the fitting concave portion 22 formed in the toy body 1, and the battery lid 14 is The battery lid 14 is temporarily fixed to the toy main body 1 in advance when screwing, so that the screw 18 can be easily inserted.

  Next, in the traveling toy A having the above-described configuration, an aspect when the battery 5 is replaced will be described. First, the screw 18 that fixes the battery lid 14 is removed. Next, the axle 13 of the free wheel 3 is picked from both sides, and is pulled up to remove the fitting between the fitting convex portion 21 and the fitting concave portion 22, and pulled slightly forward to engage the engaging convex portion 16 and the engaging hole 17. As shown in FIG. 3, when the free wheel 3 is pulled upward, the battery cover 14 is also lifted up integrally, and the battery housing part 4 is opened. If the battery accommodating part 4 is opened, after the old battery 5 is taken out, a new battery 5 may be set.

  At this time, since the free wheel 3 and the drive wheel 2 are connected by the link 7, the battery cover 14 integrated with the free wheel 3 is not completely separated from the toy body 1.

  When the replacement of the battery 5 is finished, the engaging convex portion 16 of the battery lid 14 is engaged with the engaging hole 17 formed in the battery accommodating portion 4, and then the fitting convex portion 21 is fitted into the fitting concave portion 22. However, what is necessary is just to close so that the battery accommodating part 4 may be plugged up. Once closed, the battery lid 14 can be fixed to the toy body 1 by inserting the screw 18 into the insertion hole 19 and tightening the screw 18.

  As described above, even if the battery cover 14 is removed when the battery 5 is replaced, the free wheel 3 in which the axle 13 is attached to the bearing 15 formed on the battery cover 14 and the bearing formed on the toy body 1. 12 is connected to the drive wheel 2 to which the axle 11 is attached by a link 7, so that the battery lid 14 is not separated from the toy main body 1, so that the battery lid 14 may be lost. It is possible to achieve a battery lid for a traveling toy that can be avoided and does not require any additional member to prevent loss, and does not require an increase in the number of parts or an additional manufacturing process. .

  In the traveling toy described above, one free wheel and one drive wheel are arranged on the toy body, and the free wheel and the drive wheel are connected by a link. However, as shown in FIG. The front free wheel 3a and the rear free wheel 3b may be connected by the link 7, the front free wheel 3a may be attached to the battery lid 14, and the rear free wheel 3b may be attached to the toy main body 1. As a result, as shown in FIG. 4B, the battery 5 can be replaced by turning the traveling toy A upside down, removing the screws, lifting the front free wheel 3a, and removing the battery lid 14 from the toy body 1. it can. Also in this case, since the front free wheel 3a and the rear free wheel 3b are connected by the link 7, the battery cover 14 is not separated from the toy main body 1, so that the trouble that the battery cover 14 is lost is avoided. be able to.

The perspective view of the traveling toy which applied the battery cover concerning the present invention Bottom perspective view of the traveling toy Bottom side perspective view of a traveling toy with the battery lid removed (A) (b) is a side view explaining the other example of the said traveling toy

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Toy main body 2 Drive wheel 3 Free wheel 4 Battery accommodating part 5 Battery 7 Link 14 Battery cover A Traveling toy

Claims (2)

A battery lid for a traveling toy that travels using a battery as a drive source, the battery lid having the following requirements.
(B) The toy body is formed to resemble a steam locomotive. (B) The toy body has a free wheel and a driving wheel arranged at the front and back, and a connecting rod is provided between the driving wheel and the free wheel. (C) The battery cover is detachably disposed on the bottom surface of the traveling toy, the axle supporting the free wheel is attached to the battery cover, and one end of the link is It is connected to the axle that protrudes outside the free wheel, and the other end is connected to an eccentric shaft that protrudes from the side of the drive wheel. The battery lid of the traveling toy according to claim 1, comprising the following requirements.
(A) At least two free wheels are arranged on the toy body, an axle supporting one free wheel is attached to the battery lid, and an axle supporting another free wheel is attached to the toy body. ) One end of the link is connected to the axle of the one free wheel, and the other end is connected to the other free wheel instead of the drive wheel.

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