CN203303640U - Drive device of four-legged crawling toy - Google Patents
Drive device of four-legged crawling toy Download PDFInfo
- Publication number
- CN203303640U CN203303640U CN2013201172398U CN201320117239U CN203303640U CN 203303640 U CN203303640 U CN 203303640U CN 2013201172398 U CN2013201172398 U CN 2013201172398U CN 201320117239 U CN201320117239 U CN 201320117239U CN 203303640 U CN203303640 U CN 203303640U
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- gear
- utmost
- face
- doing
- creeping
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Abstract
The utility model relates to a drive device of a four-legged crawling toy. The drive device comprises a crawling toy trunk part body, a left movable connection rod, a right movable connection rod and a crawling toy four-limb part, wherein the crawling toy trunk part body is formed by a gearbox assembly, the left movable connection rod and the right movable connection rod are arranged on two sides of a gearbox, and the crawling toy four-limb part formed by the gearbox assembly and driving a crawling toy body to walk. Reset slingshots are arranged in front limbs of the crawling toy body. The gearbox assembly comprises a front gear assembly and a back gear assembly. A motor is arranged in the drive device to drive the front gear assembly and the back gear assembly at the same time. According to the drive device of the four-legged crawling toy, only one motor is needed to achieve front limb crawling movement and back limb crawling movement, movement match harmony is good, meanwhile, manufacturing cost is low, and the four-legged crawling toy can stand. Due to the drive device, the four-legged crawling toy is high in interestingness and can attract more children.
Description
Technical field
The utility model relates to a kind of animal simulative toy, but refers in particular to a kind of drive unit of emulation creeping toy here.
Background technology
Child wishes toy for animal, and particularly the higher toy for animal of fidelity, can attract children's notice.But at present on the market at toy for animal, the form that it generally can only artificial animal, can not simulated toy action true to nature.Toy as on the market four pin, if realize the artificial animal action of creeping, just need a plurality of motors to realize the action of creeping of forelimb and hind leg, if and while by a plurality of motors, being driven, and action coordinates more difficult control, and whole cost is also higher, in addition, and a lot of creeping toys can only be realized the action of creeping, other actions such as can not realize standing, simulating sports is comparatively single.
The utility model content
The purpose of this utility model is to overcome weak point of the prior art, and a kind of drive unit that is driven and can be realized four pin creeping toys of standing activities by single-motor is provided.
For achieving the above object, the utility model adopts following technical scheme:
The drive unit of four pin creeping toys, drive unit comprises the creeping toy trunk main body consisted of the tooth box assembly, be arranged on the left movable rod in tooth case both sides and right movable rod, and by the four limbs section of the creeping toy of the driving creeping toy of tooth box assembly walking, in the forelimb of creeping toy, be provided with the catapult that resets, the tooth box assembly comprises front gear assembly and backgear assembly; Drive unit is provided with a motor, drives simultaneously front gear assembly and backgear assembly;
Before driving, front gear assembly output gear lacks the face gear, and front scarce face gear slip cap is contained in front rotation axis, empty set is equipped with the unidirectional gear of doing one's utmost of anterior end surface on the front rotation axis on front scarce face gear right side, the unidirectional gear of doing one's utmost is provided with circular axis hole, on front scarce face gear face, be provided with and the unidirectional unidirectional gear of doing one's utmost of end face of doing one's utmost the gear engagement of anterior end surface, in front rotation axis left side and right side, front left cover and front right cover are installed, do one's utmost between gear to be provided with that the promotion anterior end surface is unidirectional does one's utmost the front Compress Spring that gear is meshed front left cover and anterior end surface are unidirectional, at unidirectional gear and the front scarce face gear of doing one's utmost of anterior end surface, be provided with before can promoting and lack the portable plate that the face gear is moved to the left, at the left end of front left cover and the right-hand member of front right cover, be separately installed with left eccentric wheel and right eccentric wheel, left eccentric wheel is connected respectively left movable rod and right movable rod front end with right eccentric wheel, left eccentric wheel and right eccentric wheel arranged in dislocation,
Backgear assembly output gear drives rear end face and does one's utmost gear, and rear end face is done one's utmost the gear slip cap and is contained in rear rotation axis, rear end face is done one's utmost gear centre and is provided with circular axis hole, at rear end face, do one's utmost slip cap on the rear rotation axis on gear right side and backside tape fork end is housed to doing one's utmost gear, rear end face do one's utmost on gear face to be provided with the fork end to the end of doing one's utmost the gear engagement to doing one's utmost gear, in rear rotation axis left side and right side, rear left cover and rear right cover are installed, band fork end is provided with fork to doing one's utmost the gear right side, at the fork outer circumferential side, be arranged with the push rod that can pull portable plate to rotate, between rear right cover and fork, be provided with and promote the rear Compress Spring that fork slides left, at rear left cover left end and rear right cover right-hand member, left clamping handle and right clamping handle are installed, left clamping handle and right clamping handle assemble with rear left limb and the clamping of rear right limb respectively.
As a kind of priority scheme, described front rotation axis and rear rotation axis, its cross section are triangle or polygonal axis.
As a kind of priority scheme, described push rod front end is provided with the protruding button of snapping portable plate to side, at portable plate, be provided with the button hole that matches with protruding button, at portable plate, be provided with the jack-post of being convenient to make the portable plate rotation, and be convenient at housing the jack-post groove that portable plate rotates, putting back-end is provided with vertical arm-tie to downward-extension, is provided with and can promotes the wobble tracks hole that fork swings on vertical arm-tie, and described fork is contained in the wobble tracks hole.
As a kind of priority scheme, the housing of described tooth case comprises left shell and right shell, wherein motor is arranged on the outside of left shell center, front gear assembly and backgear group are arranged on left shell and right shell inside, and the axis of front left cover, front right cover, rear left cover and rear right cover passes left shell and right shell outside, respectively with left eccentric wheel, right eccentric wheel, left clamping handle and the clamping of right clamping handle, and the outer end of the left movable rod of outer end clamping and right movable rod, and clamping drives the four limbs section of creeping toy.
As a kind of priority scheme, between described right movable rod and rear right limb, also be provided with switch activator and turn knob, in right shell upper end, be positioned at the front and back position that switch activator turns knob and be provided with front limit switch and rear limit switch, front limit switch and the rear limit switch outside are provided with switch press plate.
As a kind of priority scheme, described left movable rod and inside, right movable rod rear end are provided with the protection spring.
The beneficial effects of the utility model are: the utility model only needs a motor to realize the action of creeping of forelimb and hind leg, and the action matching coordinative is good, and cost is lower, can also realize standing.Suitably the utility model toy interest is high, can attract more whatever amount virgin interest.
The accompanying drawing explanation
Fig. 1 is three-dimensional structure diagram of the present utility model;
Fig. 2 is tooth box structure exploded view of the present utility model;
Fig. 3 is the unidirectional gear released state enlarged drawing of doing one's utmost of rear scarce face gear and rear side end face;
Fig. 4 is walking states schematic diagram of the present utility model;
Fig. 5 is rear scarce face gear and the unidirectional gear engagement states enlarged drawing of doing one's utmost of rear side end face;
Fig. 6 is unidirectional gear and the front scarce face gear released state enlarged drawing of doing one's utmost of anterior end surface;
Fig. 7 is standing state schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description:
The utility model once title makes an explanation: front scarce face gear 11, and the gear of all sides of its gear has the part position not to be provided with gear; And be provided with and do one's utmost gear at an end face; The unidirectional gear 14 of doing one's utmost of anterior end surface, endface position of gear is provided with does one's utmost gear, and on the end face of front scarce face gear 11, does one's utmost the gear engagement; Rear end face is done one's utmost gear 28, is provided with and does one's utmost gear at end face of gear; Band fork end, to doing one's utmost gear 29, is provided with and does one's utmost gear at end face of gear; Another end face is provided with fork.
As shown in Fig. 1-7, the drive unit of the disclosed four pin creeping toys of the utility model, drive unit comprises the creeping toy trunk main body consisted of the tooth box assembly, be arranged on the left movable rod 03 in tooth box assembly both sides and right movable rod 34, and by four limbs section I, VI, VIII, the XI of the creeping toy of the driving creeping toy of tooth box assembly walking, in the forelimb VI of creeping toy, VIII, be provided with the catapult S that resets, the tooth box assembly comprises front gear assembly and backgear assembly; Drive unit is provided with a motor 02, drives simultaneously front gear assembly and backgear assembly; During current gear assembly forward, the backgear assembly rotates backward; During the counter-rotating of current gear assembly, backgear assembly forward.
Before driving, front gear assembly output gear 17 lacks face gear 11, and front scarce face gear 11 slip caps are contained in front rotation axis 16, forward axis 16 is square shaft, the front face gear 11 that lacks is provided with the square card axis hole, front rotation axis 16 also can be triangular shaft or polygon axis, on the front rotation axis 16 on front scarce face gear 11 right sides, be set with the unidirectional gear 14 of doing one's utmost of anterior end surface, the unidirectional gear 14 of doing one's utmost of anterior end surface is provided with circular axis hole, it can rotate axis 16 relative slidings and rotation relative to weighing, on front scarce face gear 11 end faces, be provided with and the unidirectional unidirectional gear of doing one's utmost of end face of doing one's utmost gear 14 engagements of anterior end surface, in front rotation axis 16 left sides and right side, front left cover 09 and front right cover 15 are installed, do one's utmost between gear 14 to be provided with that the promotion anterior end surface is unidirectional does one's utmost the front Compress Spring 10 that gear 14 is meshed front left cover 09 and anterior end surface are unidirectional, at unidirectional gear 14 and the front scarce face gear 11 of doing one's utmost of anterior end surface, be provided with before can promoting and lack the portable plate 12 that face gear 11 is moved to the left, at the left end of front left cover 09 and the right-hand member of front right cover 15, be separately installed with left eccentric wheel 04 and right eccentric wheel 35, left eccentric wheel 04 is connected respectively left movable rod 03 and right movable rod 35 front ends with right eccentric wheel 35, left eccentric wheel 04 and right eccentric wheel 35 arranged in dislocation, 180 ° of the general dislocation of its dislocation angle, can realize forelimb VI, the VIII effect of alternately taking a step.
Backgear assembly output gear 25 drives rear end face and does one's utmost gear 28, and rear end face is done one's utmost gear 28 slip caps and is contained in rear rotation axis 26, after turn axis 26 and be square shaft, rear end face is done one's utmost gear 28 centers and is provided with circular axis hole, after the axis 26 of walking around also can be triangular shaft or polygon axis, at rear end face, do one's utmost slip cap on the rear rotation axis 26 on gear 28 right sides and backside tape fork end is housed to doing one's utmost gear 29, band fork end is provided with square opening and prism to doing one's utmost gear 29 centers, rear end face do one's utmost on gear 28 end faces to be provided with the fork end to the end of doing one's utmost gear 29 engagements to doing one's utmost gear, in rear rotation axis 26 left sides and right side, rear left cover 27 and rear right cover 31 are installed, band fork end is provided with fork to doing one's utmost gear 29 right sides, at the fork outer circumferential side, be arranged with the push rod 13 that can pull portable plate 12 to rotate, between rear right cover 31 and fork, be provided with and promote the rear Compress Spring 30 that fork slides left, at rear left cover 27 left ends and rear right cover 31 right-hand members, left clamping handle 01 and right clamping handle 33 are installed, left clamping handle 01 and right clamping handle 33 assemble with rear left limb I and the clamping of rear right limb XI respectively.
As a kind of priority scheme, described front rotation axis 16 and rear rotation axis 26 are triangle or polygonal axis for whole cross section.Be convenient to clamping and install, the cross section that also can only make front rotation axis 16 and rear rotation axis 26 joint ends is to be triangle or polygon.Need simultaneously slip cap to be contained in front rotation axis 16 and rear rotation axis 26 gear centres arrange triangle or polygonal axis hole.
As a kind of priority scheme, described push rod 13 front ends are provided with the protruding button of snapping portable plate 12 to side, at portable plate, be provided with the button hole that matches with protruding button, at portable plate 12, be provided with the jack-post of being convenient to make portable plate 12 rotations, and be convenient at housing the jack-post groove that portable plate 12 rotates, push rod 13 rear ends are provided with vertical arm-tie to downward-extension, are provided with and can promote the wobble tracks hole that fork swings on vertical arm-tie, and described fork is contained in the wobble tracks hole.
As a kind of priority scheme, the housing of described tooth case comprises left shell 08 and right shell 31, wherein motor 02 is arranged on the outside of left shell 08 center, front gear assembly and backgear group are arranged on left shell 08 and right shell 31 inside, and front left cover 09, front right cover 15, the axis of rear left cover 27 and rear right cover 31 passes left shell 08 and right shell 31 outsides, respectively with left eccentric wheel 04, right eccentric wheel 35, left clamping handle 01 and right clamping handle 33 clampings, and the outer end of the left movable rod 03 of outer end clamping and right movable rod 34, and clamping drives the four limbs section I of creeping toy, VI, VIII, XI.
As a kind of priority scheme, described left movable rod 03 and right movable rod 34 inside, rear end are provided with protection spring 37,36. Protection spring 37,36 can guarantee that the trunk main body rotates to an angle, and can cushion the impulsive force of drive division main body to four limbs section I, XI, makes motion softer, steadily.
As a kind of priority scheme, between described right movable rod 34 and rear right limb XI, also be provided with switch activator and turn knob X, in right shell 32 upper ends, be positioned at the front and back position that switch activator turns knob X and be provided with front limit switch IV and rear limit switch II, front limit switch IV and the rear limit switch II outside are provided with the switch press plate III.These switches can arrange can realize that a plurality of actions cooperatively interact.
Drive unit operation principle of the present utility model is as follows, during by motor 02 forward, before driving, front gear assembly output gear lacks face gear 11, the front face gear 11 that lacks rotates with the unidirectional front axis 16 that rotates of gear 14 engagement drives of doing one's utmost of anterior end surface, thereby make left eccentric wheel 04 and right eccentric wheel 35 drive respectively the four limbs section I that left movable rod 03 and right movable rod 34 are realized creeping toy, VI, VIII, the XI crawling exercises, now the backgear assembly is transferred to rear end face by power and does one's utmost gear 28, due to rear end face, doing one's utmost gear 28 and be with the fork end is the unidirectional gears of doing one's utmost of end face to doing one's utmost gear 29, in backgear assembly backwards rotation, rear end face does one's utmost gear 28 and band fork end is thrown off to doing one's utmost gear 29 dislocation, rear end face is done one's utmost gear 28 in rear rotation axis 26 idle running, rear rotation axis 26 and fork do not rotate, when motor 02 counter-rotating, backgear assembly output gear drives rear end face and does one's utmost gear 28, rear end face does one's utmost gear 28 and band fork end meshes to doing one's utmost gear 29, and rotation axis 26 and fork rotation after driving, fork rotate to drive catch bar 13 and slides backward, and pulls portable plate 12 to rotate, and makes that front scarce face gear 11 and anterior end surface are unidirectional does one's utmost gear 14 dislocation and throw off, the front face gear 11 that lacks dallies on front rotation axis 16, front rotation axis 16 does not rotate, rear rotation axis 26 rotates, and makes the layback of creeping toy trunk main body, and layback is that switch activator turns knob X and activates rear limit switch II, makes the creeping toy trunk stop layback, completes standing activities to certain angle.
In a word, the utility model only needs a motor to realize the action of creeping of forelimb and hind leg, and the action matching coordinative is good, and cost is lower, can also realize standing.Suitably the utility model toy interest is high, can attract more whatever amount virgin interest.
The above is only to preferred embodiment of the present utility model; not scope of the present utility model is limited; therefore under the prerequisite that does not break away from the utility model design spirit; the equivalence that the common engineers and technicians in this area do structure described in the utility model, feature and principle changes or decorates, and all should fall in the protection domain that the utility model applies for a patent.
Claims (6)
1. the drive unit of four pin creeping toys, it is characterized in that: drive unit comprises the creeping toy trunk main body consisted of the tooth box assembly, be arranged on the left movable rod in tooth case both sides and right movable rod, and by the four limbs section of the creeping toy of the driving creeping toy of tooth box assembly walking, in the forelimb of creeping toy, be provided with the catapult that resets, the tooth box assembly comprises front gear assembly and backgear assembly; Drive unit is provided with a motor, drives simultaneously front gear assembly and backgear assembly;
Before driving, front gear assembly output gear lacks the face gear, and front scarce face gear slip cap is contained in front rotation axis, empty set is equipped with the unidirectional gear of doing one's utmost of anterior end surface on the front rotation axis on front scarce face gear right side, the unidirectional gear of doing one's utmost is provided with circular axis hole, on front scarce face gear face, be provided with and the unidirectional unidirectional gear of doing one's utmost of end face of doing one's utmost the gear engagement of anterior end surface, in front rotation axis left side and right side, front left cover and front right cover are installed, do one's utmost between gear to be provided with that the promotion anterior end surface is unidirectional does one's utmost the front Compress Spring that gear is meshed front left cover and anterior end surface are unidirectional, at unidirectional gear and the front scarce face gear of doing one's utmost of anterior end surface, be provided with before can promoting and lack the portable plate that the face gear is moved to the left, at the left end of front left cover and the right-hand member of front right cover, be separately installed with left eccentric wheel and right eccentric wheel, left eccentric wheel is connected respectively left movable rod and right movable rod front end with right eccentric wheel, left eccentric wheel and right eccentric wheel arranged in dislocation,
Backgear assembly output gear drives rear end face and does one's utmost gear, and rear end face is done one's utmost the gear slip cap and is contained in rear rotation axis, rear end face is done one's utmost gear centre and is provided with circular axis hole, at rear end face, do one's utmost slip cap on the rear rotation axis on gear right side and backside tape fork end is housed to doing one's utmost gear, rear end face do one's utmost on gear face to be provided with the fork end to the end of doing one's utmost the gear engagement to doing one's utmost gear, in rear rotation axis left side and right side, rear left cover and rear right cover are installed, band fork end is provided with fork to doing one's utmost the gear right side, at the fork outer circumferential side, be arranged with the push rod that can pull portable plate to rotate, between rear right cover and fork, be provided with and promote the rear Compress Spring that fork slides left, at rear left cover left end and rear right cover right-hand member, left clamping handle and right clamping handle are installed, left clamping handle and right clamping handle assemble with rear left limb and the clamping of rear right limb respectively.
2. the drive unit of four pin creeping toys according to claim 1 is characterized in that: described front rotation axis and rear rotation axis, for cross section be triangle or polygonal axis.
3. the drive unit of four pin creeping toys according to claim 1, it is characterized in that: described push rod front end is provided with the protruding button of snapping portable plate to side, at portable plate, be provided with the button hole that matches with protruding button, at portable plate, be provided with the jack-post of being convenient to make the portable plate rotation, and be convenient at housing the jack-post groove that portable plate rotates, putting back-end is provided with vertical arm-tie to downward-extension, is provided with and can promotes the wobble tracks hole that fork swings on vertical arm-tie, and described fork is contained in the wobble tracks hole.
4. the drive unit of four pin creeping toys according to claim 1, it is characterized in that: the housing of described tooth case comprises left shell and right shell, wherein motor is arranged on the outside of left shell center, front gear assembly and backgear group are arranged on left shell and right shell inside, and the axis of front left cover, front right cover, rear left cover and rear right cover passes left shell and right shell outside, respectively with left eccentric wheel, right eccentric wheel, left clamping handle and the clamping of right clamping handle, and the outer end of the left movable rod of outer end clamping and right movable rod, and clamping drives the four limbs section of creeping toy.
5. the drive unit of four pin creeping toys according to claim 4, it is characterized in that: between described right movable rod and rear right limb, also be provided with switch activator and turn knob, in right shell upper end, be positioned at the front and back position that switch activator turns knob and be provided with front limit switch and rear limit switch, front limit switch and the rear limit switch outside are provided with switch press plate.
6. the drive unit of four pin creeping toys according to claim 1, it is characterized in that: described left movable rod and inside, right movable rod rear end are provided with the protection spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201172398U CN203303640U (en) | 2013-03-14 | 2013-03-14 | Drive device of four-legged crawling toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201172398U CN203303640U (en) | 2013-03-14 | 2013-03-14 | Drive device of four-legged crawling toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303640U true CN203303640U (en) | 2013-11-27 |
Family
ID=49609880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201172398U Withdrawn - After Issue CN203303640U (en) | 2013-03-14 | 2013-03-14 | Drive device of four-legged crawling toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170144A (en) * | 2013-03-14 | 2013-06-26 | 东莞龙昌数码科技有限公司 | Drive device of four-foot crawl toy |
| CN109316758A (en) * | 2018-11-13 | 2019-02-12 | 实丰文化发展股份有限公司 | A kind of electronic quadrupeds toy of bionical turning |
-
2013
- 2013-03-14 CN CN2013201172398U patent/CN203303640U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170144A (en) * | 2013-03-14 | 2013-06-26 | 东莞龙昌数码科技有限公司 | Drive device of four-foot crawl toy |
| CN103170144B (en) * | 2013-03-14 | 2015-06-03 | 东莞龙昌数码科技有限公司 | Drive device of four-foot crawl toy |
| CN109316758A (en) * | 2018-11-13 | 2019-02-12 | 实丰文化发展股份有限公司 | A kind of electronic quadrupeds toy of bionical turning |
| CN109316758B (en) * | 2018-11-13 | 2023-11-14 | 实丰文化发展股份有限公司 | Electronic four limbs animal toy of bionical turn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |