CN208372468U - Eggshell machine core toy - Google Patents

Abstract

The utility model provides eggshell machine core toy, machine core tooth case is installed in eggshell, motor is located in machine core tooth case, motor drives pulley drive, in the rotation axis of belt pulley be flexibly connected swing part be fixedly connected with master gear, the rotation axis of the secondary gear of master gear engagement is fixed on and swings on part, and the left of secondary gear is equipped with the gear on worm being engaged with and worm screw, is equipped on the right of secondary gear and the double-layer gear that engages；Using the mechanical transmission mechanism of machine core tooth case, the part that is swung left and right is driven by belt pulley, when motor rotates and reverse, it is engaged with the gear drive on the left side and the right, the different movements be swung left and right, rocked back and forth with rise and fall ejection eggshell top cover are realized from left and right eccentric wheel, rise and fall eccentric wheel and the eccentric wheel that rocks back and forth, structure hommization is rationally and intelligent, is suitble to the eggshell machine core toy of intellectual development.

Description

Eggshell machine core toy

Technical field

The utility model relates to toy technique fields, more specifically refer to eggshell machine core toy.

Background technique

It is especially big to the dynamic toy demand of child with increasingly enriching for people's life, but at present still Static stiff toy is in the majority, really the dynamic toy of child's intelligence can be inspired seldom, cannot wittily interest combine, especially Egg toy interested for child, have it is intelligentized seldom, cannot entertain to give teaching and open the early stage intelligence for sprouting child Power exploitation.

The toy exploitation of current few egg class child intelligences, some are that shape is similar, cannot be combined existing Music or instruction ground carry out broken shell, imitate voice sound or the movement such as wave, and the structure used is too simple, not can be carried out some complexity Entertaining sexual function, it is not humane, the interest and hobby of child cannot be attracted.

Therefore, it is necessary to develop eggshell machine core toy.

Summary of the invention

Technical problem to be solved in the utility model provides eggshell machine core toy, realizes and uses stabilizing tool box transmission mechanism Egg shell toy motion and sounding are controlled by machine core, it is more rationally intelligent.

In order to solve the above technical problems, the utility model provides a kind of eggshell machine core toy, including eggshell and motor；It is described Machine core tooth case is installed, the motor is located in machine core tooth case, and the motor drives pulley drive, the belt pulley in eggshell Rotation axis on be flexibly connected and swing part and be fixedly connected with master gear, the rotation axis of the secondary gear of the master gear engagement is consolidated Due on the part that swings, the left of the secondary gear is equipped with the gear on worm being engaged with and worm screw, the worm screw engagement The gear two sides of transmission are respectively provided with left eccentric wheel and right eccentric wheel, are equipped on the right of the secondary gear and the double-layered tooth that engages It takes turns, is separately installed with rise and fall eccentric wheel on the gear shaft of the double-layer gear engaged transmission, and by gear-driven tail grade Gear drives the gear rotation that rocks back and forth.

In above structure, the gear of the worm screw engaged transmission is connect with the left eccentric wheel and right eccentric wheel by square shaft solid It is fixed.

In above structure, the left eccentric wheel and right eccentric wheel respectively connect left avertence heart wheel casting die and right avertence heart wheel casting die.

In above structure, the shaft of the eccentric wheel that rocks back and forth is positioned in the kidney slot for the goods of furniture for display rather than for use that rocks back and forth.

In above structure, the rise and fall eccentric wheel is fixedly connected with square shaft, and the square shaft is located at the waist of rise and fall part It is slided in shape slot, the rise and fall part is driven to rise or fall.

In above structure, the eggshell includes top cover, middle shell and lower casing.

In above structure, it is rotatablely connected between the top cover and the middle shell using hinging manner.

In above structure, the motor is opened or closed by Switching Power Supply control.

The beneficial effect of the utility model compared with prior art is: using the mechanical transmission mechanism of machine core tooth case, left and right Wobble-member is driven by belt pulley, when motor rotates and reverse, is engaged with the gear drive on the left side and the right, with left and right eccentric wheel, Rise and fall eccentric wheel and the eccentric wheel that rocks back and forth, which are realized, different to be swung left and right, rocks back and forth and rise and fall ejection eggshell top The movement of lid can cooperate existing circuit sound control, and structure hommization is rationally and intelligent, is suitble to the eggshell of intellectual development Machine core toy.

Detailed description of the invention

Fig. 1 is the structural decomposition diagram in the machine core tool box of the utility model specific embodiment；

Fig. 2 is the eggshell structural decomposition diagram of the utility model specific embodiment.

Fig. 3 is the assembly structure diagram of the utility model specific embodiment.

Appended drawing reference: 1, top cover；2, middle shell；3, machine core tooth case；4, lower casing；5, power switch；6, bottom cover；7, motor；8, Small belt pulley；9, big belt pulley；10, swing part；11, master gear；12, secondary gear；13, worm screw；14, worm screw engaged transmission Gear；15, square shaft；16, left eccentric wheel；17, right eccentric wheel；18, tail grade gear；19, rock back and forth eccentric wheel；20, double-deck Gear；21, rise and fall eccentric wheel；22, rise and fall part；23, rock back and forth goods of furniture for display rather than for use；24, upper fixed seat；25, front housing；26, after Shell；27, hinge；28, left avertence heart wheel casting die；29, right avertence heart wheel casting die；30, audio unit.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.

As shown in Figure 1 to Figure 3, specific embodiment of the utility model, including eggshell and motor 7；Installation is organic in eggshell Core tooth case 3, motor 7 are located in machine core tooth case 3, and motor 7 drives small belt pulley 8 to be driven, and small belt pulley 8 drives 9 turns of big belt pulley It is dynamic, it is flexibly connected the part 10 that swings in the rotation axis of big belt pulley 9 and is engaged secondary with master gear 11, master gear 11 is fixedly connected with The rotation axis of gear 12, which is fixed on, to swing on part 10, and the left of secondary gear 12 is equipped with the gear on worm being engaged with and snail Bar 13,14 two sides of gear of worm screw engaged transmission are respectively provided with left eccentric wheel 16 and right eccentric wheel 17, the right installation of secondary gear 12 The double-layer gear 20 for having and engaging is separately installed with rise and fall eccentric wheel 21 on the gear shaft of the engaged transmission of double-layer gear 20, And the eccentric wheel 19 that rocks back and forth is driven to rotate by gear-driven tail grade gear 18.

Further, the gear 14 with left eccentric wheel 16 and right eccentric wheel 17 of worm screw engaged transmission are connect solid by square shaft 15 It is fixed, rotate together realization yaw movements.

Further, left eccentric wheel 16 and right eccentric wheel 17 respectively connect left avertence heart wheel casting die 28 and right avertence heart wheel casting die 29, Left eccentric wheel 16 and right eccentric wheel 17, which rotate, respectively drives left avertence heart wheel casting die 28 and right avertence heart wheel casting die 29 to be swung left and right, and band Whole realize of middle shell 2 for moving eggshell fixed thereto is swung left and right.

Further, the shaft of eccentric wheel 19 of rocking back and forth is positioned in the kidney slot for the goods of furniture for display rather than for use 23 that rocks back and forth, and realizes electricity Machine 7 invert when, the part 10 that swings is engaged with left side double-layer gear 20, is rocked back and forth, the goods of furniture for display rather than for use 23 that rocks back and forth be screwed in Upper fixed seat 24.

Further, rise and fall eccentric wheel 21 is fixedly connected with square shaft 15, and square shaft 15 is located at the kidney-shaped of rise and fall part 22 It is slided in slot, the rise and fall part 22 is driven to rise or fall.

Further, eggshell includes top cover 1, middle shell 2 and lower casing 4, and bottom cover 6 is arranged at 4 bottom of lower casing, between top cover 1 and middle shell 2 It is rotatablely connected using 27 mode of hinge, when eggshell ejection, 1 hinge 27 of top cover connects rotating opening.

Further, motor 7 is opened or closed by Switching Power Supply control, is driven inside motor 7 equipped with battery power.

In addition, the mechanical transmission mechanism of the fixed the inside of the front housing 25 and rear shell 26 of machine core tooth case 3.

Concrete operations are as follows, and eggshell machine core pushes ON after loading onto battery, by power switch 5, and at this moment machine core will enter Standby mode, wherein electronic sound and the switch of motor 7 are controlled by circuit board, you, which need to only be aligned, at this time receives the hair of audio unit 30 Sound, product begin to work, can hear that loudspeaker first make a sound before work, and subsequent egg upper casing will open up, at this time you only It needs to speak against at audio unit 30, after having talked about, the audio unit 30 of machine core can repeat you in a manner of the change of voice, and what is said or talked about, The voice for repeating you simultaneously, machine core can work, and the mode of work can in the lateral direction and rock back and forth, while waving on Rising decline part 22 can move up and down to direction, and the working time is consistent with the time span that you speak, when machine core toy reply terminates Afterwards, under the interference of not external sound, machine core toy can be wanted in seeking time machine core toy in certain, be about to eggshell conjunction certainly It closes, and returns to state.

The utility model uses the mechanical transmission mechanism of machine core tooth case 3, and the part that is swung left and right is driven by belt pulley, and motor 7 is just When turning and inverting, engaged with the gear drive on the left side and the right, with left eccentric wheel 16 and right eccentric wheel 17, rise and fall eccentric wheel 21 realize the different movements be swung left and right, rocked back and forth with rise and fall ejection eggshell top cover 1 with the eccentric wheel 19 that rocks back and forth, Existing circuit sound control can be cooperated, structure hommization is rationally and intelligent, is suitble to the eggshell machine core toy of intellectual development.

The foregoing is merely this patent preferred embodiments, not limit this patent range, all using specification and attached Equivalent structure or equivalent flow shift made by figure content is directly or indirectly used in other relevant technical fields, belongs to The scope of this patent.

Claims (8)

1. a kind of eggshell machine core toy, including eggshell and motor；It is characterized by: being equipped with machine core tooth case, institute in the eggshell It states motor to be located in machine core tooth case, the motor drives pulley drive, is flexibly connected left and right in the rotation axis of the belt pulley Swing component be fixedly connected with master gear, the rotation axis of the secondary gear of the master gear engagement, which is fixed on, to swing on part, described The left of secondary gear is equipped with the gear on worm being engaged with and worm screw, and the gear two sides of the worm screw engaged transmission are respectively provided with a left side Eccentric wheel and right eccentric wheel are equipped on the right of the secondary gear and the double-layer gear that engages, the double-layer gear engaged transmission Gear shaft on be separately installed with rise and fall eccentric wheel, and rocked back and forth eccentric rotation by the drive of gear-driven tail grade gear It is dynamic.

2. eggshell machine core toy as described in claim 1, it is characterised in that: the gear of the worm screw engaged transmission and the left side Eccentric wheel and right eccentric wheel are connected and fixed by square shaft.

3. eggshell machine core toy as described in claim 1, it is characterised in that: the left eccentric wheel and right eccentric wheel respectively connect a left side Eccentric wheel casting die and right avertence heart wheel casting die.

4. eggshell machine core toy as described in claim 1, it is characterised in that: the shaft installation position of the eccentric wheel that rocks back and forth In the kidney slot for rocking back and forth goods of furniture for display rather than for use.

5. eggshell machine core toy as described in claim 1, it is characterised in that: the rise and fall eccentric wheel side of being fixedly connected Axis, the square shaft, which is located in the kidney slot of rise and fall part, to be slided, and the rise and fall part is driven to rise or fall.

6. eggshell machine core toy as described in claim 1, it is characterised in that: the eggshell includes top cover, middle shell and lower casing.

7. eggshell machine core toy as claimed in claim 6, it is characterised in that: use hinge between the top cover and the middle shell Mode is rotatablely connected.

8. eggshell machine core toy as described in claim 1, it is characterised in that: the motor is controlled by Switching Power Supply to be opened or close It closes.