CN208591539U - Using the interesting device of clockwork spring tooth case - Google Patents
Using the interesting device of clockwork spring tooth case Download PDFInfo
- Publication number
- CN208591539U CN208591539U CN201820440720.3U CN201820440720U CN208591539U CN 208591539 U CN208591539 U CN 208591539U CN 201820440720 U CN201820440720 U CN 201820440720U CN 208591539 U CN208591539 U CN 208591539U
- Authority
- CN
- China
- Prior art keywords
- clockwork spring
- tooth case
- gear
- spring tooth
- movable part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a kind of interesting devices using clockwork spring tooth case, comprising: trigger mechanism, the clockwork spring tooth case, movable part of supporting body and installation on the carrier, the clockwork spring tooth case is connect with a drawstring, one end of the drawstring and the output revolving shaft of clockwork spring tooth case interlock, and the other end is connected on movable part；The trigger mechanism forms limit braking to movable part；After trigger mechanism is triggered, the limit braking with movable part is lost, is recycled drawstring using the potential energy that clockwork spring tooth case is accumulated, so that movable part be pulled to move.The clever structure of the utility model, the power source using clockwork spring tooth case as driving doll drive movable part to run, to make movement using the potential energy accumulated in clockwork spring tooth case.The driving element using electric power thus is needed without using motor etc., so as to reduce the volume of entire product, the utility model can be applied in the relatively thin printed matter product such as greeting card, card, to further promote the interest of these products.
Description
Technical field:
The utility model relates to the technical fields such as toy, greeting card, refer in particular to a kind of interesting device using clockwork spring tooth case.
Background technique:
Current Interesting congratulation card specifically includes that music greeting card and luminous congratulation card, given out music by built-in circuit or
The interest of illumination effect, this greeting card is insufficient, has been difficult to excite the desire to purchase of consumer.In order to promote greeting card product
Interest, raw manufacturer are designed some carriers that can be acted not only as transmitting blessing with moving toy, greeting card in greeting card, may be used also
Using as a kind of Interesting toy.But this kind of doll is limited by the limitation in space at present, movable amplitude is smaller, and doll action is opposite
Simply, interest is insufficient.
In addition, in order to realize no electric drive, use clockwork spring tooth case as power source in many miniature toys, in clockwork spring tooth case
With a clockwork spring, clockwork spring is tensed by external force, clockwork spring is enabled to accumulate potential energy, clockwork spring is interlocked with a gear mechanism simultaneously.Work as clockwork spring
Can both gear mechanism be driven to rotate when discharging potential energy.Then, clockwork spring is screwed again, enables it accumulate potential energy again, under waiting
Primary release.
Current clockwork spring tooth case generally uses two ways to be screwed, and one is hair is directly screwed by one handle
Item, another is to screw clockwork spring by drawstring.The utility model is exactly using the clockwork spring tooth case with drawstring as power
Source, a kind of interesting device designed.
Utility model content:
Technical problem to be solved in the utility model is proposed using the clockwork spring tooth case with drawstring as power source
A kind of interesting device using clockwork spring tooth case.
In order to solve the above-mentioned technical problem, the utility model uses following technical proposals: a kind of using clockwork spring tooth case
Interesting device, comprising: trigger mechanism, the clockwork spring tooth case, movable part of supporting body and installation on the carrier, the clockwork spring
Tooth case is connect with a drawstring, and one end of the drawstring and the output revolving shaft of clockwork spring tooth case interlock, and the other end is connected on movable part；Institute
The trigger mechanism stated forms limit braking to movable part；After trigger mechanism is triggered, the limit braking with movable part, benefit are lost
Drawstring is recycled with the potential energy that clockwork spring tooth case is accumulated, so that movable part be pulled to move.
In view of the above technology in scheme, the utility model uses two kinds of embodiments, wherein in first in embodiment, institute
The trigger mechanism stated includes: pull rod, interlocking lever and swing rod, is wherein provided with coercive mechanism among interlocking lever, one end of interlocking lever with
Pull rod is hinged, and the other end and swing rod of interlocking lever interlock, and swing rod has a swing pivot, by pulling pull rod that interlocking lever is driven to turn
It is dynamic, to drive swing rod along swing pivot beat；The movable part is a top rotary table, and the swing rod is resisted against drawstring and work
On the fulcrum of moving part connection, pass through swing rod braking against the limit formed to movable part to the fulcrum.
Furthermore, also folded below the top rotary table in technical solution used by the first above-mentioned embodiment
Add and be equipped with a lower rotary table, upper and lower turntable, between pass through gear drive realize relatively rotate.
Furthermore, in technical solution used by the first above-mentioned embodiment, the swing rod setting swings branch
One end of point is provided with a swing rod gear, and swing rod gear drives a jewelry to move by gear drive.
Furthermore, in technical solution used by the first above-mentioned embodiment, the jewelry is divided into a left side
Portion and right part, and left part and right part are separately fixed on jewelry left gear and jewelry right gear, and jewelry left gear and jewelry are right
Gear intermeshing, and one of them is engaged with the swing rod gear；Swing rod swing when, drive swing rod gear rotation,
To drive jewelry left gear and jewelry right gear to relatively rotate, left part and right part folding are realized.
In the second embodiment that the utility model uses, the trigger mechanism includes a button, tool among the button
There is a button fulcrum, the lower end of button is provided with press section, the upper end of button is provided with a button grab；The activity
Part is a slide bar, which is embedded in a sliding slot, and the lower end of slide bar is connect by drawstring with clockwork spring tooth case, and the lower end of slide bar
It is provided with the card convex with button snap hook-forming buckle limitation；Button is set to form pendulum along button fulcrum by pressing press section
It is dynamic, enable button grab separate with card convex, the potential energy accumulated using clockwork spring tooth case, by drawstring pulling slide bar along the chute to moving up
It is dynamic.
Furthermore, it in technical solution used by above-mentioned second of embodiment, is also set on the clockwork spring tooth case
It is equipped with the spring gear driven by clockwork spring tooth case, which drives rolling movable plate to be swung left and right by a follower.
Furthermore, in technical solution used by above-mentioned second of embodiment, the follower include: with
The driven gear of spring gear engagement and the follower link interlocked with driven gear, the rolling movable plate centre have one to shake branch
Point；Be provided with a driven salient point on the driven gear, offer a driven sliding slot in the follower link, it is described from
Dynamic salient point is fallen into driven sliding slot, and spring gear drives driven gear and the driven salient point ridden rotation, to drive driven company
Bar is swung, and realizes that shake movable plate shakes along activity supporting point is shaken.
Furthermore, in technical solution used by above-mentioned second of embodiment, the both ends point of the rolling movable plate
Xuan Zhi there be a bungee, a doll is suspended between two bungees by the sets of holes that both ends are arranged.
Furthermore, in technical solution used by above two embodiment, the supporting body is following any
It is a kind of: greeting card, card, book, wherein in supporting body an at least page using sandwich；The supporting body has folder
It is provided with a phonation circuit in the interlayer page of layer structure, the trigger switch of the generation circuit is triggered by trigger mechanism.
After adopting the above technical scheme, the utility model have the following beneficial effects: compared with prior art it is practical
Novel clever structure, the power source using clockwork spring tooth case as driving doll, is driven using the potential energy accumulated in clockwork spring tooth case
Movable part operation, to make movement.The driving element using electric power thus is needed without using motor etc., so as to subtract
The volume of small entire product can apply the utility model in the relatively thin printed matter product such as greeting card, card, thus into one
Step promotes the interest of these products.
Detailed description of the invention:
Fig. 1 is one action effect schematic diagram of the utility model embodiment；
Fig. 2 is the stereogram exploded view of the utility model embodiment one；
Fig. 3 is one schematic diagram of internal structure of the utility model embodiment；
Fig. 4 is two action effect schematic diagram of the utility model embodiment；
Fig. 5 is the stereogram exploded view of the utility model embodiment two；
Fig. 6 is two schematic diagram of internal structure of the utility model embodiment.
Specific embodiment:
As shown in Fig. 1, Fig. 2, Fig. 3, this is the embodiments of the present invention one.The embodiment include: supporting body 1 and
Jewelry 2, trigger mechanism 3, the clockwork spring tooth case 4, movable part 5 being mounted on supporting body 1.
Supporting body 1 can be greeting card, card, books or other kinds block letter for carrying whole device.This reality
Applying supporting body 1 in example one at least has an interlayer page 11 using greeting card.
The page turning greeting card that supporting body 1 uses comprising homepage 12 and the interlayer page 11, wherein offering one in homepage 12
Heart-shaped through-hole 121 also offers a corresponding heart-shaped through-hole 111 on the surface of the interlayer page 11.As shown in Figure 1, work as head
When page 12 and the interlayer page 11 are in closed configuration, a heart-shaped jewelry 2 can see by the novel via hole in homepage 12,
This heart-shaped jewelry 2 is divided into left part 21 and right part 22, and under closed configuration, left part 21 and right part 22 are to be in close up shape
State forms a complete heart-shaped jewelry 2 and passes through a series of transmission mechanisms of inside setting, left part 21 after opening homepage 12
Swing will be will appear with right part 22, and be hidden in the interlayer of the interlayer page 11, to appear the one blessing language in place.The present embodiment
One blessing language is " BIRTH DAY ".This blessing language writes on movable part 5, only in the open state in supporting body 1
Just it can see that.The structure and working principle of the present embodiment one is specifically described below.
In the present embodiment one, the trigger mechanism 3 includes: pull rod 31, interlocking lever 32 and swing rod 33, wherein interlocking lever 32
Centre is provided with coercive mechanism 321, and one end of interlocking lever 32 and pull rod 31 are hinged, and the other end and swing rod 33 of interlocking lever 32 interlock.
A fixed point 322 is provided on interlocking lever 32, with offered on swing rod 33 one for fixed point 322 place sliding slot 333.Swing rod
33 have a swing pivot 331, by pulling pull rod 31 that interlocking lever 32 is driven to rotate, to drive swing rod 33 along swing pivot
331 beats.
The movable part 5 is a top rotary table 51, and the swing rod 33 is resisted against the fulcrum that drawstring 6 is connect with movable part 5
On 510, pass through the braking against the limit formed to movable part 5 to the fulcrum 510 of swing rod 33.
51 lower section of top rotary table has also been superposed a lower rotary table 52, is passed between upper and lower turntable 51,52 by gear
Dynamic realize relatively rotates.Specifically, 51 lower surface of top rotary table is provided with an external gear 511, it is arranged with the periphery of external gear 511
There is limit card edge 512.The upper surface of described lower rotary table 52 is provided with a ring gear 521, and top rotary table 51 is superimposed upon on lower rotary table 52,
And the limit card edge 512 of top rotary table is just fastened in the periphery of ring gear 521.In addition, external gear 511 and ring gear 521 it
Before pass through intermediate gear 53 and realize and interlock.In this way when top rotary table 52 rotates, lower rotary table 51 can rotate backward simultaneously.
The main body of top rotary table 51 and lower rotary table 52 is made of transparent film or offset plate, in top rotary table 51 and lower rotary table
52 write the text for having part respectively, and only when the two overlaps to certain position, text could be overlapped, to present complete
Text, " BIRTH DAY " as described above.
The present embodiment is exactly in this way, when supporting body 1 is in closed configuration, at top rotary table 51 and lower rotary table 52
In interleaved state, due to the braking against the limit formed to movable part 5 to the fulcrum 510 of swing rod 33.Top rotary table 51 is at this time
It can not be rotated under the pulling of drawstring 6.With the unlatching of supporting body 1, entire trigger mechanism 3 opens up activity, and swing rod 33 will also occur
Counter-clockwise swing drives top rotary table 51 to rotate counterclockwise simultaneously at this point, pulling top rotary table 51 by drawstring 6, and lower rotary table 52 is then
It starts simultaneously at clockwise, the two rotates towards each other.When the potential energy of clockwork spring tooth case 4 releases, top rotary table 51 and lower rotary table 52
On text be exactly in lap position, so that complete " BIRTH DAY " text be presented.
When supporting body 1 closes up again, with closing up for homepage 12, trigger mechanism 3 is driven to reset again, swing rod 33 will go out
Existing clockwise oscillation, and push top rotary table 51 to rotate clockwise by fulcrum 510, at this point, the clockwork spring in 6 clockwork spring tooth case 4 of drawstring
Accumulation of energy again, and top rotary table 5 will drive lower rotary table 52 to rotate counterclockwise simultaneously, the two rotates towards each other.Text above the two by
Gradually interlock, restPoses.Wait the unlatching of supporting body 1 next time.
The present embodiment is a kind of, and the movement of jewelry 2 is gone back while driven by trigger mechanism 3.Specifically, the swing rod 33
One end that swing pivot 331 is arranged is provided with a swing rod gear 332, and swing rod gear 332 drives a jewelry 2 to transport by gear drive
It is dynamic.The jewelry 2 is divided into left part 21 and right part 22, and left part 21 and right part 22 are separately fixed at jewelry left gear
211 and jewelry right gear 221 on, jewelry left gear 211 and jewelry right gear 221 are intermeshed, and one of them with it is described
Swing rod gear 322 engage.
Swing rod 33 swing when, drive swing rod gear 332 rotate, to drive jewelry left gear 211 and jewelry right gear
221 relatively rotate, and realize that left part 21 and right part 22 open and close.Under 1 closed configuration of supporting body, left part 21 and right part 22 are in conjunction
Hold together state, forms a complete heart-shaped jewelry 2, it at this time can be by the heart-shaped through-hole that is opened up in homepage 12 and the interlayer page 11
121,111, so that it may see complete heart-shaped jewelry 2.After opening homepage 12, pass through the drive of trigger mechanism 3,21 He of left part
Right part 22 will will appear swing, and be hidden in the interlayer of the interlayer page 11, be overlapped on the upper and lower turntable 51,52 in place to appear
Blessing language.
A kind of supporting body 1 of the present embodiment is built-in with phonation circuit 10, the generation using an electronic music greeting card
Circuit 10 include: circuit board 101, for the battery 102 powered of circuit board 101, the loudspeaker 103 that are electrically connected with circuit board 101 and
The trigger switch 104 of start-up circuit plate 101.Usual phonation circuit 10 is arranged in the interlayer page 11 of supporting body 1,
In order to interlock the movement of movable part 5 and phonation circuit 10, in the present embodiment one, pull rod is utilized while will be described
31 driving part as trigger switch 104 and trigger mechanism 3, as shown in connection with fig. 3, the end of the pull rod 31 is and homepage
12 are fixedly connected, and in this way when opening supporting body 1, pull rod 31 are just pulled naturally, to drive trigger mechanism 3.This structure
It is common a kind of trigger switch structure in current electronic music greeting card, when current electronic music greeting card passes through this pull rod knot
Structure drives the trigger switch in phonation circuit to work, and first the present embodiment is combined this Tiebar structure with trigger mechanism 3,
It enables it not only and the effect of triggering phonation circuit may be implemented, be also used as the power source of driving trigger mechanism 3.It is carried when opening
Body 1 is will to start trigger switch 104 and trigger mechanism 3 simultaneously, and movable part 5 and jewelry 2 are same when issuing electronic music
When can also act.
As shown in Fig. 4, Fig. 5, Fig. 6, this is the embodiments of the present invention two, and the present embodiment two is using another drive
Dynamic structure.
The button 34 that the trigger mechanism 3 uses has a button fulcrum 340 among the button 34, in button 34
Lower end is provided with press section 341, and the upper end of button 34 is provided with a button grab 342；The movable part 5 is a slide bar
54, which is embedded in a sliding slot 55, and the lower end of slide bar 54 is connect by drawstring 6 with clockwork spring tooth case 4, and under slide bar 54
End is provided with the card convex 541 that buckle limitation is formed with the button grab 342；Make 34 edge of button by pressing press section 341
Button fulcrum 340, which is formed, to be swung, and button grab 342 is enabled to separate with card convex 541, and the potential energy accumulated using clockwork spring tooth case 4 passes through drawing
6 pulling slide bar 54 of rope 55 moves up along the chute.One end that button grab 342 is arranged in button 34 is additionally provided with reset spring 35,
To enable button 34 after pressing force disappearance, can reset immediately.
The spring gear 41 driven by clockwork spring tooth case 4 is additionally provided on the clockwork spring tooth case 4, the spring gear 41 is logical
Crossing a follower 7 drives rolling movable plate 8 to be swung left and right.Specifically, the follower 7 includes: to nibble with spring gear 41
The driven gear 71 of conjunction and the follower link 72 interlocked with driven gear 71 have activity supporting point in a flash among the rolling movable plate 8
80.It is provided with a driven salient point 711 on the driven gear 71, offers a driven sliding slot in the follower link 72
721, the driven salient point 711 is fallen into driven sliding slot 721, and spring gear 41 drives driven gear 71 and rides driven convex
711 rotation of point realizes that shake movable plate 8 shakes along activity supporting point 80 is shaken so that follower link 72 be driven to swing.
The both ends of the rolling movable plate 8 suspend respectively a bungee 90, and a doll 9 is suspended by the sets of holes that both ends are arranged
Between two bungees 90.The hand of doll 9 is arranged in sets of holes.When shaking the double swerve of movable plate 8, two bungees 90 are with rolling
Movable plate 8 or so is vigorously dynamic, and in this way by the frictional force between bungee 90 and sets of holes, doll 9 will slowly rise.
In the present embodiment two, button 34 while the driving part as trigger switch 104 and trigger mechanism 3, in conjunction with Fig. 6 institute
Showing, button 34 triggers trigger switch 104 simultaneously in the present embodiment, when button 34 is pressed, while triggering trigger mechanism 3,
Due to the rising of slide bar 54, trigger switch 104 is pressed to lose touch pressure, trigger switch 104 is triggered, so that phonation circuit 10 be touched
Hair, begins to send out music.
It certainly, is not to limit the utility model and implement the foregoing is merely specific embodiment of the utility model
Range, all equivalent change or modifications done according to structure, feature and principle described in present utility model application the scope of the patents, should all wrap
It includes in present utility model application the scope of the patents.
Claims (10)
1. using the interesting device of clockwork spring tooth case, comprising: supporting body (1) and the trigger mechanism being mounted on supporting body (1)
(3), clockwork spring tooth case (4), movable part (5), it is characterised in that:
The clockwork spring tooth case (4) is connect with a drawstring (6), and one end of the drawstring (6) and the output revolving shaft of clockwork spring tooth case (4) connect
Dynamic, the other end is connected on movable part (5)；
The trigger mechanism (3) forms limit braking to movable part (5)；
After trigger mechanism (3) is triggered, loses and braked with the limit of movable part (5), the potential energy accumulated using clockwork spring tooth case (4)
Drawstring (6) are recycled, so that movable part (5) be pulled to move.
2. the interesting device according to claim 1 using clockwork spring tooth case, it is characterised in that: the trigger mechanism (3)
Include: pull rod (31), interlocking lever (32) and swing rod (33), is wherein provided with coercive mechanism (321), interlocking lever among interlocking lever (32)
(32) hingedly, the other end of interlocking lever (32) and swing rod (33) interlock for one end and pull rod (31), and swing rod (33) has one to swing
Fulcrum (331), by pulling pull rod (31) to drive interlocking lever (32) rotation, to drive swing rod (33) along swing pivot (331)
Beat；
The movable part (5) is a top rotary table (51), and the swing rod (33) is resisted against drawstring (6) and connect with movable part (5)
Fulcrum (510) on, pass through swing rod (33) and the fulcrum (510) braked against the limit formed to movable part (5).
3. the interesting device according to claim 2 using clockwork spring tooth case, it is characterised in that: under the top rotary table (51)
Side has also been superposed a lower rotary table (52), is realized and is relatively rotated by gear drive between upper and lower turntable (51,52).
4. the interesting device according to claim 2 using clockwork spring tooth case, it is characterised in that: swing rod (33) setting
One end of swing pivot (331) is provided with a swing rod gear (332), and swing rod gear (332) drives a jewelry by gear drive
(2) it moves.
5. the interesting device according to claim 4 using clockwork spring tooth case, it is characterised in that: the jewelry (2) is divided
It is cut into left part (21) and right part (22), and left part (21) and right part (22) are separately fixed at jewelry left gear (211) and jewelry
On right gear (221), jewelry left gear (211) and jewelry right gear (221) intermeshing, and one of them and the pendulum
Bar gear (332) engagement；
Swing rod (33) swing when, drive swing rod gear (332) rotation, to drive jewelry left gear (211) and the right tooth of jewelry
It takes turns (221) to relatively rotate, realizes left part (21) and right part (22) folding.
6. the interesting device according to claim 1 using clockwork spring tooth case, it is characterised in that: the trigger mechanism (3)
Including a button (34), there is a button fulcrum (340) among the button (34), the lower end of button (34) is provided with press section
(341), the upper end of button (34) is provided with a button grab (342)；
The movable part (5) is a slide bar (54), which is embedded in a sliding slot (55), and the lower end of slide bar (54) is logical
It crosses drawstring (6) to connect with clockwork spring tooth case (4), and the lower end of slide bar (54) is provided with to be formed with the button grab (342) and block
Detain the card convex (541) of limitation；
So that button (34) is formed swing along button fulcrum (340) by pressing press section (341), enables button grab (342) and card
Convex (541) separation, the potential energy accumulated using clockwork spring tooth case (4) pull slide bar (54) (55) Xiang Shangyi along the chute by drawstring (6)
It is dynamic.
7. the interesting device according to claim 6 using clockwork spring tooth case, it is characterised in that: the clockwork spring tooth case (4)
On be additionally provided with by clockwork spring tooth case (4) drive spring gear (41), the spring gear (41) pass through a follower (7) band
It is swung left and right dynamic shake movable plate (8).
8. the interesting device according to claim 7 using clockwork spring tooth case, it is characterised in that: the follower (7)
The follower link (72) for including: the driven gear (71) engaged with spring gear (41) and being interlocked with driven gear (71), it is described
Rolling movable plate (8) among have in a flash activity supporting point (80)；
A driven salient point (711) is provided on the driven gear (71), offered in the follower link (72) one from
Dynamic sliding slot (721), the driven salient point (711) are fallen into driven sliding slot (721), and spring gear (41) drives driven gear
(71) and ride driven salient point (711) rotation, thus drive follower link (72) swing, realize shake movable plate (8) along shake branch
Point (80) shakes.
9. the interesting device according to claim 8 using clockwork spring tooth case, it is characterised in that: the rolling movable plate (8)
Both ends suspend respectively to be had a bungee (90), and a doll (9) is suspended between two bungees (90) by the sets of holes that both ends are arranged.
10. according to the interesting device described in any one of claim 1-9 using clockwork spring tooth case, it is characterised in that: described
Supporting body (1) be it is following any one: greeting card, card, book, wherein in supporting body (1) an at least page using folder
Layer structure；
The supporting body (1) have sandwich the interlayer page (11) in be provided with a phonation circuit (10), the phonation circuit
(10) trigger switch (104) is triggered by trigger mechanism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440720.3U CN208591539U (en) | 2018-03-29 | 2018-03-29 | Using the interesting device of clockwork spring tooth case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440720.3U CN208591539U (en) | 2018-03-29 | 2018-03-29 | Using the interesting device of clockwork spring tooth case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208591539U true CN208591539U (en) | 2019-03-12 |
Family
ID=65599806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440720.3U Active CN208591539U (en) | 2018-03-29 | 2018-03-29 | Using the interesting device of clockwork spring tooth case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208591539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963505A (en) * | 2021-11-26 | 2022-01-21 | 国网河南省电力公司直流运检分公司 | Extra-high voltage converter transformer mobile fire-fighting early warning and fire extinguishing device |
-
2018
- 2018-03-29 CN CN201820440720.3U patent/CN208591539U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113963505A (en) * | 2021-11-26 | 2022-01-21 | 国网河南省电力公司直流运检分公司 | Extra-high voltage converter transformer mobile fire-fighting early warning and fire extinguishing device |
| CN113963505B (en) * | 2021-11-26 | 2023-06-27 | 国网河南省电力公司直流运检分公司 | Extra-high voltage converter transformer movable fire-fighting early warning and fire-extinguishing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080032587A1 (en) | Greeting card motion system with modular design | |
| US7634864B2 (en) | User interactive greeting card | |
| US20120304510A1 (en) | Motion greeting cards | |
| US20130192104A1 (en) | Motorized gift package accessory | |
| CN208591539U (en) | Using the interesting device of clockwork spring tooth case | |
| US8695242B2 (en) | Motion greeting cards | |
| US7600336B2 (en) | Sound device for enhancing gift packages, and method and system for marketing such device | |
| US8850726B2 (en) | Motion greeting cards | |
| US11854436B2 (en) | Greeting card lever and spiral lift | |
| CN207324050U (en) | One kind is multi-functional to grab doll machine | |
| GB2520186A (en) | Gift bag with motorized effects | |
| CN104415557B (en) | Toy book | |
| CN205925011U (en) | Magnetism drive doll | |
| CA2838419C (en) | Motorized gift package accessory | |
| US20130133232A1 (en) | Motion greeting cards | |
| CN2913017Y (en) | Automatic book leaf turners | |
| CN208277675U (en) | A kind of entertaining electronic card | |
| CN209455236U (en) | A kind of interactive packaging gift box | |
| CA2979970C (en) | Halloween bag with pop-up surprise | |
| CN210257723U (en) | Electronic card with variable patterns | |
| CN202412994U (en) | Greeting card | |
| CN209869794U (en) | Multilayer page turning book | |
| CN217280008U (en) | Energy storage drive formula sliding seat and music box | |
| CN209566676U (en) | A kind of three-dimensional Multifunctional greeting card | |
| TWM654471U (en) | Structural improvement of red envelope bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |