CN201394357Y

CN201394357Y - Absorbate walking releasing device for toy

Info

Publication number: CN201394357Y
Application number: CN2008202047661U
Authority: CN
Inventors: 梁钟铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-08
Filing date: 2008-12-08
Publication date: 2010-02-03
Anticipated expiration: 2018-12-08

Abstract

The utility model discloses an absorbate walking releasing device for a toy, which is characterized by comprising a gear box shell, a control system and a power system, wherein the gear box shell is provided with a travel switch A and a travel switch B, the control system comprises a connection rod, a magnet which is fixed on one end of the connection rod, a PCB board and a power source, the lowerend of the connection rod is provided with a rack, and the PCB board is respectively connected with the travel switch A, the travel switch B and the power source through a circuit; and the power system comprises a motor, an output worm of the motor is engaged with the rack through a transmission device, and the transmission device is fixed on the gear box shell. The absorbate walking releasing device has the advantages that since the connection rod with strong magnet is adopted to control, the absorption direction and the travel control are correct; the device is free from being interfered byexternal factors; by adopting the electronic control, the device has simple structure, convenient manufacturing, easy quality control, low cost and long service life.

Description

A kind of suction thing walking releasing device that is used for toy

Technical field

The utility model relates to the toy field, relates to a kind of modular construction that is used for toy or teaching aid, specifically relates to the suction thing walking releasing device of three sections Stroke Control.

Background technology

The structure of the suction thing of prior art walking releasing device is built-in magnetic control inductive switch, when the object that has iron during near magnetic switch, activates walking; Its shortcoming is, is to be controlled together by the structure of electronics, and it is subjected to the restriction of the induction sensitivity and the external interference of magnetic switch, and direction can not uniqueness (can both sense all around); And be difficult to guarantee the quality of production; It is complicated that electronics is wanted relatively, and manufacturing and installation cost are higher.

The utility model content

Above-mentioned shortcoming at the structure of the suction thing walking releasing device with toy or teaching aid of the prior art, the purpose of this utility model is to provide a kind of employing magnetite to draw (iron) device, releaser body device, travel control device tooth case controlling organization.

For achieving the above object, technical scheme provided by the utility model is:

A kind of suction thing walking releasing device that is used for toy, it comprises tooth tank shell, control system and dynamical system, be set with travel switch one and travel switch two on the described tooth tank shell, described control system comprises a connecting rod, is fixedly installed on the magnetite of this connecting rod one end, a pcb board and power supply, the lower end of this connecting rod is set with a tooth bar, and described pcb board connects travel switch one, travel switch two and power supply respectively by circuit; Described dynamical system comprises a motor, and the output worm screw of this motor is meshed with described tooth bar by transmission device, and described transmission device is fixedly installed on the tooth tank shell.

Described control system also comprises a PCB support, this PCB support is provided with leg, and described connecting rod is provided with the hole, and described leg is fixed on the tooth tank shell after passing hole on the connecting rod, described PCB support can move forward and backward with respect to connecting rod, and described pcb board is fixedly installed on this PCB support.

Described tooth tank shell comprises the Zuo Gai and the You Gai of detachable connection.

Described transmission device comprises a doubly-linked tooth, half tooth and a cam, described output worm screw is meshed with described doubly-linked tooth, this doubly-linked tooth is meshed with described half tooth, and this half tooth is located on the described tooth tank shell by described cam holder, and described half tooth is meshed with described tooth bar.

Said apparatus also comprises an extension spring, and described connecting rod is provided with a projection, on the described PCB support projection is set, projection on the fixedly connected connecting rod of described extension spring two ends difference and the projection on the PCB support, and when device did not start, this extension spring was the flexible state of nature.

Said apparatus also comprises a torsion spring, and described connecting rod is provided with a hole, and the termination of described torsion spring is fixedly connected on described tooth tank shell one side, and the other end pierces in the hole on the described connecting rod, and certain movable amplitude can be arranged in described hole.

Advantage of the present utility model is: owing to adopt a connecting rod that strong magnetic magnet is housed in conjunction with controlling, its attraction directionality and Stroke Control are accurate; Not being subject to extraneous factor disturbs; And it adopts Electronic Control, and is simple in structure, easily manufactured, is easy to control quality, and cost is low, long service life.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model embodiment;

Fig. 2 is the overall structure schematic diagram from another visual angle of Fig. 1;

Fig. 3 is the assembly structure schematic diagram of Fig. 1.

The specific embodiment

Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of suction thing walking releasing device that is used for toy that the utility model provides comprises tooth tank shell 1, dynamical system 2 and control system 3.Tooth tank shell 1 comprises left side lid 11 and right lid 12, and travel switch 1 and travel switch 2 14 are fixedly installed on the tooth tank shell 1; Dynamical system 2 comprises a motor 21, and this motor 21 is meshed with doubly-linked tooth 22 by worm screw 25, and doubly-linked tooth 22 is meshed with half tooth 23, and half tooth 23 is erected on the tooth tank shell 1 by cam 24; Control system 2 comprises connecting rod 31 and is fixedly installed on the magnetite 32 of connecting rod 31 1 ends, the lower end of connecting rod 31 is provided with a tooth bar 36, described half tooth 23 is meshed with tooth bar 36, the leg 331 of one PCB support 33 is plugged on the tooth tank shell 1 after passing hole 311 on the connecting rod, described PCB support 33 can move forward and backward in hole 311, one pcb board 34 is fixedly installed on the PCB support 33, pcb board 34 connects travel switch 1 respectively by circuit, travel switch 2 14 and power supply, projection 37 on the fixedly connected connecting rod 31 of one extension spring, 35 two ends difference and the projection 38 on the PCB support 33, when device did not start, extension spring 35 was the flexible state of nature.

The termination of one torsion spring 41 is fixedly connected on tooth tank shell 1 one sides, and the other end pierces in the hole 39 on the connecting rod 31, and certain movable amplitude can be arranged in hole 39.When the irony object was inhaled the connecting rod 31 that is set with magnetite 32 forward, certain deformation all took place in extension spring 35 and torsion spring 41, and when the irony object broke away from magnetite 32, extension spring 35 and torsion spring 41 played reset response simultaneously.

The above-mentioned operation principle that is used for the suction thing walking releasing device of toy is:

When reset mode that connecting rod 31 mediates, whole device is in no state of activation, when with an irony object during near the gravisphere of magnetite 32, connecting rod 31 can be inhaled the connecting rod 31 that magnetite 32 is housed forward simultaneously because the draw of magnetite 32 is moved to irony object direction, thereby makes connecting rod 31 toward the motion of irony object directions, activate travel switch 1, travel switch 2 14 is opened simultaneously, connects power supply and pcb board, the device entry into service; When the irony object is discharged, the tooth case drives half tooth 23 and clockwise rotates, tooth bar 36 on half tooth, 23 drivening rods 31 rotates, connecting rod 31 moves backwards, with the magnetic force scope of irony object disengaging magnetite 32, the irony object falls down, and this moment, the cam 24 with 23 motions of half tooth disconnected travel switches 2 14 o'clock, motor 21 stops operating, and torsion spring 41 is connecting rod 31 holding state that resets that playbacks to.

The utility model is not limited to above-mentioned embodiment, and the every every other deformation program that can realize the utility model purpose is all within protection domain of the present utility model.

Claims

1. suction thing walking releasing device that is used for toy, it is characterized in that, it comprises tooth tank shell, control system and dynamical system, be set with travel switch one and travel switch two on the described tooth tank shell, described control system comprises a connecting rod, is fixedly installed on the magnetite of this connecting rod one end, a pcb board and power supply, the lower end of this connecting rod is set with a tooth bar, and described pcb board connects travel switch one, travel switch two and power supply respectively by circuit; Described dynamical system comprises a motor, and the output worm screw of this motor is meshed with described tooth bar by transmission device, and described transmission device is fixedly installed on the tooth tank shell.

2. the suction thing walking releasing device that is used for toy according to claim 1, it is characterized in that, described control system also comprises a PCB support, this PCB support is provided with leg, described connecting rod is provided with the hole, described leg is fixed on the tooth tank shell after passing hole on the connecting rod, and described PCB support can move forward and backward with respect to connecting rod, and described pcb board is fixedly installed on this PCB support.

3. the suction thing walking releasing device that is used for toy according to claim 1 is characterized in that described tooth tank shell comprises the Zuo Gai and the You Gai of detachable connection.

4. the suction thing walking releasing device that is used for toy according to claim 1, it is characterized in that, described transmission device comprises a doubly-linked tooth, half meshes a cam, described output worm screw is meshed with described doubly-linked tooth, this doubly-linked tooth is meshed with described half tooth, this half tooth is located on the described tooth tank shell by described cam holder, and described half tooth is meshed with described tooth bar.

5. according to the described suction thing walking releasing device that is used for toy of one of claim 2 to 4, it is characterized in that, it also comprises an extension spring, described connecting rod is provided with a projection, on the described PCB support projection is set, projection on the fixedly connected connecting rod of described extension spring two ends difference and the projection on the PCB support, when device did not start, this extension spring was the flexible state of nature.

6. the suction thing walking releasing device that is used for toy according to claim 1, it is characterized in that, it also comprises a torsion spring, described connecting rod is provided with a hole, the termination of described torsion spring is fixedly connected on described tooth tank shell one side, the other end pierces in the hole on the described connecting rod, and can in described hole movable amplitude be arranged.