CN102247697A - Mechanical animal toy with backblow action - Google Patents
Mechanical animal toy with backblow action Download PDFInfo
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- CN102247697A CN102247697A CN 201110156712 CN201110156712A CN102247697A CN 102247697 A CN102247697 A CN 102247697A CN 201110156712 CN201110156712 CN 201110156712 CN 201110156712 A CN201110156712 A CN 201110156712A CN 102247697 A CN102247697 A CN 102247697A
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Abstract
The invention provides a mechanical animal toy with a backblow action. A driving crankshaft (4) which is in an S shape when clockwise rotated and is in an omega shape when anticlockwise rotated is adopted; when the driving crankshaft is rotated anticlockwise and posterior limbs are swung to a front dead point, the gravity center of the toy is behind the lower end of the posterior limbs; a tail (8) made from rigid material is arranged on a mechanical core (2) by virtue of a pivot in a left-right direction, a crank (5) is connected with the tail by virtue of a tail wagging connecting rod (6); and the rotating shaft of the crank is connected with a transmission mechanism by virtue to a clutch mechanism, and a gear on the rotating shaft of the crank demeshes from a transmission gear in the transmission mechanism when the driving crankshaft is anticlockwise rotated. Compared with the prior art, the invention has the advantages that no excessive part is added, backblow is realized by adjustment on the gravity center and a backward thrust action when the toy jumps backward, and the toy stands up by virtue of the thrust when the rigid tail swings downward. Thus the mechanical animal toy provided by the invention has a simple structure, thereby further improving the reliability and reducing the cost.
Description
Technical field
What the present invention relates to is a kind of mechanical toy for animal that the recoil action is arranged, and belongs to toy technique field in the essential amusement of human lives.
Background technology
Toy for animal is all with the housings support shape, and housing also wraps usually outward with velour leather generation and makes fur, and the motor in the mechanical mechanism, variable transmission mechanism are installed on the movement, and movement is fixed in the housing, has four limbs to be installed on the movement and with transmission mechanism and is connected.Drive one of multiple mounting structure of bent axle and movement as four limbs and limbs, be a pair of forelimb upper end with on slotted hole and the movement one fixedly minor axis cooperate, this upper end is installed in matched in clearance again with upper/lower positions and drives on the bent axle, thereby formation crank rocker mechanism, make this be the elliptical orbit motion, make ground is produced the power of crawling into the limbs lower end.Connect with the limbs connecting rod between the front and back limb of the same side simultaneously, constitute the opposite double rocker mechanism of swaying direction, limb replaces the action of swing before and after presenting.The limb action of the toy for animal of aforementioned structure, can realize walking, beat, precedingly lie prone, squat in the back, after sit back and wait wherein the back difference of squatting with the recoil is whether forelimb liftoff, liftoff is the recoil.It is to realize squatting thereafter by the angle that changes the relative trunk of hind leg basically that the toy for animal of back crouching action was arranged in the past, want the back of then need squatting, recoil to change toy center of gravity and position, center of gravity could be realized after fulcrum as the hind leg lower end of fulcrum in the back.The technological means of this adjusting center of gravity or adopt retrodeviating of center of gravity piece, or as the hind leg lower end reach of fulcrum makes the trunk layback and then forelimb is liftoff realizes.But this scheme makes its complex structure, and then causes performance reliability to descend, and cost is higher.
Having introduced a kind of the realization among the China utility model patent ZL00267153.0 " mechanical Walking toy " takes a step forward to walk and retreat the mechanical Walking toy of beating and moving, " have movement; transmission mechanism is arranged in the movement; the driving bent axle is arranged on the walking part, this bent axle is to be formed in the covering of the fan projection connection with the quadrant on the axial end separately on the same axis by two semiaxis for it." " when semiaxis during according to 180 ° of axis mutual dislocation, it is spacing offseted by protruding sidewall, and the bent axle that they are formed will be changed the function that makes a mechanical Walking toy possess and jump between S shape and Ω shape.
Summary of the invention
At above-mentioned deficiency, technical problem to be solved by this invention is under the situation of seeking to keep simple in structure, does not increase the technical scheme that realizes the toy for animal recoil under the prerequisite of part in other words, thereby a kind of new mechanical toy for animal that the recoil action is arranged is provided.
The mechanical toy for animal that the recoil action is arranged provided by the invention has movement, and variable transmission mechanism is arranged in the movement, and the driving bent axle is arranged in the variable transmission mechanism; Said driving bent axle is to be formed connecting with the covering of the fan of the quadrant on the axial end separately projection on the same axis by two semiaxis, and two covering of the fans drive bent axle when offseting with different sides and constitute S shape bent axle and Ω shape bent axle respectively; Have one to be connected with transmission mechanism in two semiaxis in the said driving bent axle, the forward and backward revolution switching mechanism is arranged in the transmission mechanism that is connected, if so that this semiaxis upside rotates forward to clockwise, then driving bent axle is S shape bent axle when clockwise, is Ω shape bent axle during reversing; Also have four limbs, wherein a pair of forelimb upper end cooperates with forelimb jointed shaft on the movement with slotted hole, this upper end is installed in the driving crankshaft two end with matched in clearance again with upper/lower positions, the forelimb upper end also is connected with the walking connecting rod with the hind leg upper end of the same side with upper/lower positions, and the hind leg upper end is hinged on the movement with upper/lower positions; During stop, the toy center of gravity was after the hind leg lower end before reversing of said driving bent axle and hind leg swung to; The tail that also has rigid material to make, tail is pivotally mounted on the movement with left and right directions, there is crank to be connected with tail through the connecting rod of wagging the tail, the crank and rocker mechanism that formation is formed with crank, the connecting rod of wagging the tail, tail, the limit that swings up and down of tail is upwarping with sagging of tail; The turning cylinder of said crank is connected with transmission mechanism through clutch, during the reversing of said driving bent axle the turning cylinder of crank cog with transmission mechanism in travelling gear break away from engagement.
The mechanical toy for animal that recoil action is arranged provided by the invention, before said driving bent axle reversing and hind leg swing to during stop, the toy center of gravity is after the hind leg lower end, and when promptly driving bent axle and becoming Ω shape bent axle, the hind leg lower end is before center of gravity, and this moment, toy was squatted the back automatically.Because this moment, toy presented the action of beating backward, the thrust backward that is produced makes its layback and becomes the recoil by back the crouching.The toy center of gravity drops on buttocks naturally behind the recoil, and making the follow-up action of beating is to present liftoff the beating of toy forelimb.This moment is because tail and transmission mechanism break away from is connected, so can freely be in the state of upwarping and the action of toy is not worked.And switch to when clockwise when driving bent axle, the four limbs action of taking a step, the rigidity tail begins to swing up and down simultaneously, makes toy be subjected to thrust forward when relying on tail to swing to hang downwards and restores and be state on all fours, and toy is walking and moves.Compared with prior art, the present invention does not increase unnecessary part, and backward thrust action realizes the recoil with the adjusting of center of gravity and when jumping, and relies on the thrust of rigidity tail when the bottom again for support and realizes standing up.Therefore the present invention is simple in structure, and then reliability improves, cost descends.
Said forward and backward revolution switching mechanism has a difference tooth displacement gear group, cam between the wherein moving fixed gear has two rank flat-tops at least, the travelling gear that makes moving gear or fixedly connected with moving gear has two positions of pausing at least, drive have on the bent axle gear on two of two different drive paths and these pause moving gear or be connected with the fixedly connected travelling gear of moving gear, the number of gears on said two different drive paths respectively is odd number and even numbers.
Said clutch has a difference tooth displacement gear group, cam between the wherein moving fixed gear has two rank flat-tops at least, the travelling gear that makes moving gear or fixedly connected with moving gear has two positions of pausing at least, at its moving gear of position or is connected with gear on the crankshaft of pausing, be not connected with gear on the crankshaft at another pause its moving gear or with the fixedly connected travelling gear of moving gear with the fixedly connected travelling gear of moving gear.
Poor tooth displacement gear group in said forward and backward revolution switching mechanism and the clutch is a same group of difference tooth displacement gear group, when moving gear or the travelling gear of fixedlying connected with moving gear make when driving the clockwise pause position of bent axle, also be connected simultaneously with gear on the crankshaft, when moving gear or the travelling gear of fixedlying connected with moving gear when making the pause position that drives the bent axle reversing, also simultaneously with crankshaft on gear be not connected.
Description of drawings
Accompanying drawing is the structural representation of one embodiment of the invention, Fig. 1 wherein, 2 attitudes when walking forward, Fig. 3 drives bent axle by clockwise attitude when changing the initial back of reversing into and squatting, (wherein double dot dash line is represented be drive bent axle by reversing change into tail 8 sagging when clockwise ' and ground W) Fig. 4, the 5th, the attitude the during recoil that presents after beating backward, among the figure: 1-housing, 2-movement, 3-forelimb jointed shaft, 4-drives bent axle, 5-crank, the 6-connecting rod of wagging the tail, the 7-rocking bar, 8,8 '-tail, 9-hind leg jointed shaft, 10-hind leg, the 11-connecting rod of walking, the 12-forelimb, W-ground.
The specific embodiment
Shown in Fig. 1,2,3,4,5, a little dog toy is arranged, coat for making fur with flannelette outward, the housing 1 that supports shape is arranged in the fur, there is movement 2 to be installed in the housing.Motor, variable transmission mechanism are installed on the movement, and variable transmission mechanism comprises the parts that drive each action piece, as driving bent axle 4 that drives limb action and the crank 5 that drives the tail swing.
Also have one group of difference tooth displacement gear group in the variable transmission mechanism, the cam in the difference tooth displacement gear group between the moving fixed gear has two rank flat-tops, closes two positions of pausing in one minute one even moving gear has.When moving fixed gear separates, the travelling gear of fixedlying connected with moving gear, promptly the travelling gear that rotates simultaneously synchronously to fixed distance and with travelling gear with movable gear shaft is through a carrier gear and the gears engaged that drives on the bent axle, make to drive the bent axle reversing, the gear sky on the crankshaft does not have the gear that is engaged with at this moment.When moving fixed gear is harmonious, the travelling gear of fixedlying connected with moving gear simultaneously with drive gear first on the bent axle and the gears engaged on the crankshaft, make that to drive bent axle clockwise and drive crank and rotate.
Said driving bent axle is to be formed connecting with the covering of the fan of the quadrant on the axial end separately projection on the same axis by two semiaxis, and two covering of the fans drive bent axle when offseting with different sides and constitute S shape bent axle and Ω shape bent axle respectively; Have one to be connected with transmission mechanism in two semiaxis in the said driving bent axle, the forward and backward revolution switching mechanism is arranged in the transmission mechanism that is connected, if so that this semiaxis upside rotates forward to clockwise, then driving bent axle is S shape bent axle when clockwise, is Ω shape bent axle during reversing.
A pair of forelimb 12 upper ends of toy cooperate with forelimb jointed shaft 3 on the movement with slotted hole, and slotted hole is installed in the driving crankshaft two end with matched in clearance again with upper/lower positions.The upper end of forelimb is connected with walking connecting rod 11 with the hind leg upper end of the same side with upper/lower positions, and the upper end of hind leg is installed on the movement through the hind leg jointed shaft with upper/lower positions.The tail of toy is made by rigid material, tail is pivotally mounted on the movement with left and right directions, aforementioned crank is connected with a rocking bar 7 through the connecting rod of wagging the tail, and tail is fixedlyed connected with the rocking bar turning cylinder, the crank and rocker mechanism that formation is formed with crank, the connecting rod of wagging the tail, rocking bar (tail).Tail upwarp and sagging between swing, even upwarp the tail end and housing rear end together support makes toy be squat condition, even sagging tail 8 ' support ground W makes and bows before the toy and be standing state.
During work, move deciliter variation with the rotation of motor by the spool gear wheel driving as the turning cylinder clutch of crank and the poor tooth displacement gear group that drives the forward and backward revolution switching mechanism of bent axle, before and after the travelling gear of then fixedlying connected the toy four limbs are and stride forward and jumping backward, the action of when striding forward, wagging the tail up and down with moving gear.When jumping backward, the one, the cause of hind leg forward swing, the 2nd, squat after the cause of center of gravity after partially makes toy, when then jumping forelimb to ground have forward thrust, the reaction force of this thrust make toy obtain one backward thrust and make its recoil.Become that the action of beating of four limbs has just become beating under the toy squat condition behind the recoil.Become when walking forward from the back redirect at toy, tail swings up and down simultaneously, and the tail lower end produces a support force to ground when lower swing, the thrust of bowing before making toy obtain one, and then toy recovers the walking states forward under the standing state again.
Claims (4)
1. the mechanical toy for animal that the recoil action is arranged has movement, and variable transmission mechanism is arranged in the movement, and the driving bent axle is arranged in the variable transmission mechanism; Said driving bent axle is to be formed connecting with the covering of the fan of the quadrant on the axial end separately projection on the same axis by two semiaxis, and two covering of the fans drive bent axle when offseting with different sides and constitute S shape bent axle and Ω shape bent axle respectively; Have one to be connected with transmission mechanism in two semiaxis in the said driving bent axle, the forward and backward revolution switching mechanism is arranged in the transmission mechanism that is connected, if so that this semiaxis upside rotates forward to clockwise, then driving bent axle is S shape bent axle when clockwise, is Ω shape bent axle during reversing; Also have four limbs, wherein a pair of forelimb upper end cooperates with forelimb jointed shaft on the movement with slotted hole, this upper end is installed in the driving crankshaft two end with matched in clearance again with upper/lower positions, the forelimb upper end also is connected with the walking connecting rod with the hind leg upper end of the same side with upper/lower positions, and the hind leg upper end is hinged on the movement with upper/lower positions; It is characterized in that reversing of said driving bent axle and hind leg swing to before during stop, the toy center of gravity is after the hind leg lower end; The tail that also has rigid material to make, tail is pivotally mounted on the movement with left and right directions, there is crank to be connected with tail through the connecting rod of wagging the tail, the crank and rocker mechanism that formation is formed with crank, the connecting rod of wagging the tail, tail, the limit that swings up and down of tail is upwarping with sagging of tail; The turning cylinder of said crank is connected with transmission mechanism through clutch, during the reversing of said driving bent axle the turning cylinder of crank cog with transmission mechanism in travelling gear break away from engagement.
2. the mechanical toy for animal that the recoil action is arranged as claimed in claim 1, it is characterized in that said forward and backward revolution switching mechanism has a difference tooth displacement gear group, cam between the wherein moving fixed gear has two rank flat-tops at least, the travelling gear that makes moving gear or fixedly connected with moving gear has two positions of pausing at least, drive have on the bent axle gear on two of two different drive paths and these pause moving gear or be connected with the fixedly connected travelling gear of moving gear, the number of gears on said two different drive paths respectively is odd number and even numbers.
3. the mechanical toy for animal that the recoil action is arranged as claimed in claim 1, it is characterized in that said clutch has a difference tooth displacement gear group, cam between the wherein moving fixed gear has two rank flat-tops at least, the travelling gear that makes moving gear or fixedly connected with moving gear has two positions of pausing at least, at its moving gear of position or is connected with gear on the crankshaft of pausing, be not connected with gear on the crankshaft at another pause its moving gear or with the fixedly connected travelling gear of moving gear with the fixedly connected travelling gear of moving gear.
4. the mechanical toy for animal that the recoil action is arranged as claimed in claim 1, it is characterized in that the poor tooth displacement gear group in said forward and backward revolution switching mechanism and the clutch is a same group of difference tooth displacement gear group, when moving gear or the travelling gear of fixedlying connected with moving gear make when driving the clockwise pause position of bent axle, also be connected simultaneously with gear on the crankshaft, when moving gear or the travelling gear of fixedlying connected with moving gear when making the pause position that drives the bent axle reversing, also simultaneously with crankshaft on gear be not connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110156712 CN102247697B (en) | 2011-06-13 | 2011-06-13 | Mechanical animal toy with backblow action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110156712 CN102247697B (en) | 2011-06-13 | 2011-06-13 | Mechanical animal toy with backblow action |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102247697A true CN102247697A (en) | 2011-11-23 |
| CN102247697B CN102247697B (en) | 2012-12-05 |
Family
ID=44975484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110156712 Expired - Fee Related CN102247697B (en) | 2011-06-13 | 2011-06-13 | Mechanical animal toy with backblow action |
Country Status (1)
| Country | Link |
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| CN (1) | CN102247697B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614411A (en) * | 2020-12-16 | 2021-04-06 | 孙世前机甲海岸智能科技研发(大连)有限公司 | Simulation type animal mechanical structure that can jump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53145759A (en) * | 1977-05-25 | 1978-12-19 | Hiroisa Iwatani | Animal active toy |
| US20010029147A1 (en) * | 2000-02-04 | 2001-10-11 | Hornsby James R. | Amusement device |
| CN2455321Y (en) * | 2000-12-14 | 2001-10-24 | 林君毅 | Walking mechanical toy |
| CN200991584Y (en) * | 2006-12-20 | 2007-12-19 | 广东骅威玩具工艺(集团)有限公司 | Electric toy dog |
| CN201074636Y (en) * | 2007-09-19 | 2008-06-18 | 林君毅 | Crankshaft for outputting toy motion |
| CN201079689Y (en) * | 2007-07-03 | 2008-07-02 | 陆恒毅 | Rolling toy mouse |
-
2011
- 2011-06-13 CN CN 201110156712 patent/CN102247697B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53145759A (en) * | 1977-05-25 | 1978-12-19 | Hiroisa Iwatani | Animal active toy |
| US20010029147A1 (en) * | 2000-02-04 | 2001-10-11 | Hornsby James R. | Amusement device |
| CN2455321Y (en) * | 2000-12-14 | 2001-10-24 | 林君毅 | Walking mechanical toy |
| CN200991584Y (en) * | 2006-12-20 | 2007-12-19 | 广东骅威玩具工艺(集团)有限公司 | Electric toy dog |
| CN201079689Y (en) * | 2007-07-03 | 2008-07-02 | 陆恒毅 | Rolling toy mouse |
| CN201074636Y (en) * | 2007-09-19 | 2008-06-18 | 林君毅 | Crankshaft for outputting toy motion |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112614411A (en) * | 2020-12-16 | 2021-04-06 | 孙世前机甲海岸智能科技研发(大连)有限公司 | Simulation type animal mechanical structure that can jump |
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| Publication number | Publication date |
|---|---|
| CN102247697B (en) | 2012-12-05 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150613 |
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| EXPY | Termination of patent right or utility model |