CN105593632B - Toy transmitter with safe bullet - Google Patents
Toy transmitter with safe bullet Download PDFInfo
- Publication number
- CN105593632B CN105593632B CN201380075771.0A CN201380075771A CN105593632B CN 105593632 B CN105593632 B CN 105593632B CN 201380075771 A CN201380075771 A CN 201380075771A CN 105593632 B CN105593632 B CN 105593632B
- Authority
- CN
- China
- Prior art keywords
- arm
- elastomer element
- free end
- slotted channels
- elastomer
- 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.)
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Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
- F41B3/00—Sling weapons
- F41B3/02—Catapults, e.g. slingshots
Abstract
A kind of system, including toy transmitter（10）With safe bullet（40）, wherein the transmitter（10）Corresponding safe bullet can only be launched（40）.Catapult transmitter（10）With with the first arm（16）With the second arm（18）Main body（12）, the first arm（16）With the second arm（18）Including spring loads joint（31）.First elastomer element（24）From the first arm（16）Laterally extend.Similarly, the second elastomer element（24）From the second arm（18）Laterally extend.Safe bullet（40）With may pass through the first open end（44）First band slotted channels（42）With may pass through the second open end（44）Second band slotted channels（42）.Safe bullet（40）By making the first and second band slotted channels（42）Respectively receive the first and second elastomer elements（24）The first and second free ends（28）The first and second elastomer elements are temporarily connected in emission process（24）.
Description
Technical field
Generally, the present invention relates to toy transmitter, such as using come by toy pellet injection to aerial catapult.
Background technology
It is designed for catapult that children play and similar transmitter has just existed in history on the books.In modern age,
Catapult toy generally has flastic molding handle and stretch cord.Pocket is located above stretch cord.Object is put by by the object
The deflection of stretch cord is put in pocket, overcome to the rear haulage pocket and is discharged the pocket and is launched.
Because any catapult of the essence that it is designed, including catapult toy can launch any thing being placed in pocket
Body.Although catapult toy may be sold together with safe bullet, children equally can be easy to launch small stone freely.Cause
This, it should be understood that is if used in unadvisable mode, even if catapult toy is likely to cause injury.
It is relevant with catapult toy another problem is that their failure mode.If catapult exceedes its limit by traction,
The rope of catapult can be broken.It is by the energy for being stored unexpectedly is released therefore disconnected depending on the position that the fracture occurs
The rope for splitting may fly to rearwardly towards the people of hand-held catapult.Because catapult is often clamped in before face, therefore is lashed backward
The rope of fracture may easily cause injury for eyes.
Therefore for the design of catapult toy, existing makes catapult toy be merely capable of launching together with catapult toy packaging
The need for bullet is installed.And, designed for catapult and have what is be broken for children's elimination rope of possible hyper-traction catapult
The need for danger.The needs are realized by the present invention as be described below with statement.
The content of the invention
The present invention is the sub-assembly of toy pellet injector and safe bullet, and wherein transmitter is by safe pellet injection liter
It is empty.
Toy transmitter only can be with the bullet of emission security.Toy transmitter has main body, and the main body has first
The middle section of arm, the second arm and the first arm of separation and the second arm.Both first arm and the second arm include spring loads joint, institute
Stating joint makes two arms to be reversed and reorientation when stress is applied in.
First elastomer element laterally extends to middle section from the first arm.First elastomer element has as cantilever
First free end of support.Similarly, the second elastomer element laterally extends to middle section from the second arm.Second elastomer
Element has the second free end for also serving as cantilever support.
Safe bullet is provided.Safe bullet is with the first band slotted channels that may pass through the first open end and may pass through
Second band slotted channels of the second open end.Wherein safe bullet accommodates the first elastic volume elements by making first band slotted channels
First free end of part and the second passage with slit is set to accommodate the second free end of the second elastomer element in emission process
In be temporarily connected to the first elastomer element and the second elastomer element.
Then safe bullet to rear haulage and is released.Two passages with slit of bullet and two elastomers of catapult
The required engagement of element ensures only to be anchored, and safe bullet can just be launched.
Brief description of the drawings
For a better understanding of the present invention, it is considered in conjunction with the accompanying, with reference to the following description of its illustrative embodiments, its
In：
Fig. 1 is the stereogram of the illustrative embodiments of the catapult toy transmitter and safe bullet for combining；
Fig. 2 is the exploded view of the implementation method of Fig. 1；
Fig. 3 is the cross-sectional view of the safe bullet of Fig. 1, and it is watched and in engagement catapult transmitter along section line 3-3
It is shown while elastomer element；And
Fig. 4 shows and is mounted with safe bullet and trailed catapult transmitter.
Implement highly preferred embodiment of the present invention
Although toy emission system of the invention can be constructed with many different bullets embodying, bullet the construction row such as box
Son, cross bow or pistol, selected illustrative embodiments show catapult.Illustrative embodiments are chosen so as to propose to be expected
For one in optimal mode of the invention.However, when scope of the following claims is defined, illustrated implementation method
It is merely exemplary, and is not construed as restricted.
Fig. 1 is referred to reference to Fig. 2, it is shown that the illustrative embodiments of catapult transmitter 10.Catapult transmitter 10 has logical
It is often the main body 12 of Y shape.Main body 12 includes handle 14 and two arm components 16,18, and the arm component is spaced by middle section 17
Open pre-determining distance.Although main body 12 can be manufactured by timber or metal, for the toy of high-volume manufacture, molded plastics
It is preferred.In order to reduce quality and improve intensity, arm component 16,18 and handle 14 can be moulded using ribs 19.And,
Protuberance 20 stretches out from main body 12, for by purpose described below.
Arm component 16, each in 18 include under quiet pedestal 21 and upper mobile column 23.Two quiet bases of arm component 16,18
Seat 21 is molded together as single support member 25.Support member 25 is connected to handle 14.Each mobile column 23 is in twist joint
Support member 25 is connected at 31.Pivot pin 33 is extended downwardly from the bottom of each mobile column 23.The engagement of pivot pin 33 is arranged on quiet
The torque spring 35 of the inner side of substrate 21.Torque spring 35 applies deflection elastic force to pivot pin 33, and the pivot pin 33 is by mobile column
23 are biased to unloading orientation as shown in Figure 1.If however, the power that they are overcome the deflecting force of torque spring 35 is turned round
Turn, then each mobile column 23 can rotate along the direction of arrow 37.The purpose of twist joint 31 is then explained in detail.
The top of each mobile column 23 is terminated with the part 22 that loosens for amplifying.The purpose for loosening part 22 amplified is then detailed
Explain.
Two elastomer elements 24 are provided.Elastomer element 24 can be the solid rope or elastomer of elastomeric material
The part of pipe.Each elastomer element 24 extends directly between anchored end 26 and free end 28.
Anchored end 26 and both terminations of pearl 27,29 to amplify of free end 28, the pearl 27,29 are permanently adhere to
Elastomer element 24.Pearl 27,29 is preferably made up of duroplasts, so that pearl 27,29 is in the behaviour by catapult transmitter 10
Make and be stressed indeformable during effect.On the contrary, elastomer element 24 is elastomeric, and can flexibly be extended to them
At least three times of original length, and do not torn when effect is stressed or be broken.
The part of reinforced pipe 30 is set around each elastomer element 24.Reinforced pipe 30 is thicker, harder than flexible member 24
And elasticity is smaller.
Although reinforced pipe 30 is placed around the part of elastomer element 24, reinforced pipe 30 is not adhered to or connects in addition
It is connected to the elastomer element 24 of the material.
Anchoring port 32 is formed in the arm 16 for loosening the catapult main body 12 below part 22 for amplifying in each of 18.Anchoring
The size of port 32 is to be contained in the anchoring pearl 27 at the anchored end 26 of elastomer element 24.When anchoring pearl 27 enters anchoring
During port 32, anchoring pearl 27 is wedged and can not moved in place.The anchored end 26 of each elastomer element 24 is connected to bullet by this
Bend the arm 16,18 of main body 12.
Two stopper elements 34,36 are provided.Each stopper element 34,36 limits the bottom slot 38 for rotating 90 degree.
What stopper element 34,36 entered amplification at the top of arm 16,18 loosens part 22.Elastomer element 24 is passed through in stopper
Slit 38 in 34,36.
Therefore, when elastomer element 24 extends through bottom slot 38, they bend 90 degree.As a result, each elastomer
The free end 28 of element 24 extends along horizontal direction toward each other in central area 17.As a result, two elastomer elements 24
With extend towards one another and as cantilevered structure terminate free end 28.In the freedom of the end of elastomer element 24
End pearl 29 is placed separately with short distance.
Stopper element 34,36 also engages an end of each part of reinforced pipe 30.The part of reinforced pipe 30 also serves as
Cantilever structure extends along horizontal direction toward each other.The support provided by reinforced pipe 30 helps to prevent elastomer element
24 is sagging under gravity.
What stopper element 34,36 was connected to amplification using binding agent and/or mechanical fasteners loosens part 22, the machinery
For example shown screw 39 of fastener.
Fig. 2 is referred to reference to Fig. 3, it can be appreciated that provide safe bullet 40.Each safe bullet 40 is by foam rubber
Or similar low-density polymeric formula is made.In shown implementation method, safe bullet 40 is spherical.However, should
It should be appreciated that, for example the other shapes of aircraft shape and rocket shape can be used.
Passage 42 with slit is formed in safe bullet 40.Each passage 42 with slit is respectively provided with an open end
Portion 44.Two open ends 44 with slotted channels 42 separate pre-determining distance.Open end 44 with slotted channels 42
The distance between it is just equal with the distance between the pearl 29 at the free end 28 of elastomer element 24.Therefore, it should manage
Solution, the pearl at the free end 28 of elastomer element 24 can easily pass through the open end of the passage 42 with slit
In the 44 band slotted channels 42 for entering into safe bullet 40.
Each band slotted channels 42 is arranged with band slit duroplasts insert 46.The presence of duroplasts insert 46 is prevented
The hard free end pearl 29 of elastomer element 24 is dragged out by the safe bullet 40 of soft material from band slotted channels 42.
Fig. 4 is referred to reference to Fig. 2 and Fig. 3, it should be appreciated that in order to using catapult transmitter 10, people holds catapult transmitter 10
And handling safety bullet 40, until the pearl 29 at the free end 28 of elastomer element 24 enters the band on safe bullet 40
In the open end 44 of slotted channels 42.With the elastomer element 24 of catapult transmitter 10 be connected with each other safe bullet 40 by this.
Then safe bullet 40 is manually held and in a horizontal plane to rear haulage.This causes elastomer element 24 to stretch and store
Energy.The action also applies torsion moment to the mobile column 23 of arm component, and the arm component overcomes the deflecting force of torque spring and rises
Effect.
When the moment of torsion applied by the stretching of elastomer element 24 overcomes the deflecting force of torque spring 35, mobile column 23 is opened
Beginning rotates into the orientation shown in Fig. 4.This has two effects.First, the torsion of mobile column 23 is by the strength of torque spring 35
It is added to the strength of the elastomer element 24 of elongation.This improves the transmitting strength of whole catapult component 10, without increasing by bullet
The stress that gonosome element 24 is undergone.Second, the torsion reorientation elastomer element 24 of mobile column 23, so that elastomer element 24
Preferably towards the direction that wherein they are stretched.Must not suffer from when they are stretched appointing which prevent elastomer element 24
What takes a sudden turn.Which greatly increases the amount of the energy being possibly stored in elastomer element 24, without causing those elasticity
Volume elements part 24 is damaged or worn out.
When safe bullet 40 is released, spring of the memory in elastomer element 24 and torque spring 35 can be with regard to moment
It is released.Catapult emitter assemblies 10 just do not load construction from what the loading construction of Fig. 4 changed over Fig. 1 backward suddenly.Result is
Safe bullet 40 is accelerated forwardly.Once safe bullet 40 is passed through in the arm component 16 of catapult main body 12 between 18, free end
Pearl 28 is just slided backward in band slotted channels 42, and the passage 42 with slit is exited by their open end 44.This
When, safe bullet 40 just departs from from elastomer element 24, and safe bullet 40 freely flies to forward.
It should be understood that the elastomer element 24 of catapult transmitter can be only engaged with the bullet with slotted channels 42
Ball, it is described band slotted channels 42 be sized and separated, be contained at two free ends 28 of elastomer element two
Individual pearl 29.As a result, catapult transmitter 10 of the invention cannot launch stone, hoodle or have necessary band without especially manufacture
Any other object of the passage of slit.Possess the children of catapult transmitter 10 therefore be only able to use catapult transmitter 10
Transmitting is provided with the safe bullet 40 of catapult transmitter.
When elastomer element 24 is stretched, they are easiest to fracture.If a fracture in elastomer element 24,
Less likely the second elastomer element 24 will be broken in that accurate time.Therefore the elastomer element 24 of fracture keeps
It is without damage, and absorbs the most of energy discharged by the elastomer element being broken.This prevents the elastomer element court of fracture
Lashed backward to the face of user.
The passage 42 with slit in safe catapult 40 has and the phase of protuberance 20 stretched out from catapult main body 12
Same diameter.This enables protuberance 20 to pierce into safe bullet 40, and the safe bullet 40 is engaged with interference fit part.Knot
Really, the safe bullet 40 being not used may be coupled to the main body 12 of catapult transmitter 10 and by fixed ready.
It should be understood that what illustrated and description embodiments of the present invention were merely exemplary, the skill of this area
Art personnel can use many modifications of the implementation method.For example, bow structure can have many different ornamental shapes.
Similarly, arrow bullet may be constructed such that aircraft, rocket ship or any other Flight Projectile.All of this implementation method is equal
It is included in the scope of the present invention as defined by the claims.
Claims (16)
1. the sub-assembly of a kind of pellet injector and safe bullet, wherein the pellet injector is by the safe pellet injection liter
Sky, the sub-assembly includes：
Main body, the main body has the first arm and the second arm, wherein first arm and second arm are by the central area that opens
Domain separates；
First elastomer element, first elastomer element laterally extends into the middle section from first arm,
Wherein described first elastomer element has the first free end；
Second elastomer element, second elastomer element laterally extends into the middle section from second arm,
Wherein described second elastomer element has the second free end；
Safe bullet is with the first band slotted channels that may pass through the first open end and may pass through the second of the second open end
Band slotted channels, wherein the safe bullet accommodates the institute of first elastomer element by making the first band slotted channels
State the first free end and the described second second free end for accommodating second elastomer element with slotted channels is existed
First elastomer element and second elastomer element are temporarily connected in emission process,
It further includes the joint in the first arm and second arm, and the joint is in first elastomer element and institute
State when being stretched when the second elastomer element is engaged with the safe bullet, enable the part of first arm and second arm
Enough rotations.
2. sub-assembly according to claim 1, it is further included for the joint to be biased in pre-set configuration
Spring.
3. sub-assembly according to claim 1, it further includes to adhere to described the of first elastomer element
First hard pearl of one free end and adhere to second elastomer element second free end the second hard pearl.
4. sub-assembly according to claim 3, wherein the first hard pearl pierces into the first band in emission process
Slotted channels, the second hard pearl pierces into the second band slotted channels in emission process.
5. sub-assembly according to claim 4, it further includes duroplasts insert, and the insert is arranged in described
First band slotted channels and the second band slotted channels.
6. sub-assembly according to claim 1, it further includes first around the first elastomer element part
Reinforced pipe and the second reinforced pipe around the second elastomer element part.
7. sub-assembly according to claim 1, wherein the first band slotted channels and the second band slotted channels exist
Alignd in parallel orientation.
8. sub-assembly according to claim 1, wherein the first band slotted channels and the second band slotted channels with
Pre-determining distance is separated, and described the of first free end of first elastomer element and second elastomer element
Two free ends are also separated with pre-determining distance.
9. a kind of toy transmitter component, it includes：
Main body, the main body has the first arm and the second arm, wherein open middle section separates first arm and described the
Two arms；
First elastomer element, first elastomer element laterally extends to the middle section from first arm, its
Described in the first elastomer element have with enlarged head terminate the first free end；Second elastomer element is from second arm
In laterally extending into the middle section, wherein second elastomer element has second terminated with the second enlarged head
Free end,
The component is included in the joint in first arm and second arm, the joint in first elastomer element and
When second elastomer element is stretched, first arm and the part of second arm is set to rotate.
10. component according to claim 9, it further includes the bullet for being biased to the joint in pre-set configuration
Spring.
11. components according to claim 9, wherein first elastomer element has anchored end, it is with described first
Free end is relative, is anchored to first arm.
12. components according to claim 9, wherein second elastomer element has anchored end, it is with described second
Free end is relative, is anchored to second arm.
13. components according to claim 9, wherein the enlarged head on first elastomer element is adhesion
To the duroplasts pearl of first free end of first elastomer element.
A kind of 14. pellet injection device assemblies, it includes：
Main body, the main body has the first arm and the second arm, and first arm and second arm are divided by the middle section for opening
Every its center tap is arranged in both first arm and second arm, and first arm and second arm make described
The part of one arm and second arm can rotate；
First elastomer element, first elastomer element laterally extends to the middle section from first arm, its
Described in the first elastomer element have the first free end；And
Second elastomer element, second elastomer element laterally extends to the middle section from second arm, its
Described in the second elastomer element have the second free end.
15. components according to claim 14, it is further included for the joint to be biased in pre-set configuration
Spring.
16. components according to claim 14, it further includes to adhere to described the of first elastomer element
First hard pearl of one free end and adhere to second elastomer element second free end the second hard pearl.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/773,615 US9097483B2 (en) | 2011-09-03 | 2013-02-21 | Toy launcher with safety projectiles |
| US13/773615 | 2013-02-21 | ||
| PCT/IB2013/001169 WO2014128521A1 (en) | 2013-02-21 | 2013-04-30 | Toy launcher with safety projectiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105593632A CN105593632A (en) | 2016-05-18 |
| CN105593632B true CN105593632B (en) | 2017-06-06 |
Family
ID=48794135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380075771.0A Active CN105593632B (en) | 2013-02-21 | 2013-04-30 | Toy transmitter with safe bullet |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP2831532B1 (en) |
| CN (1) | CN105593632B (en) |
| AU (1) | AU2013379341B2 (en) |
| CA (1) | CA2874060C (en) |
| HK (1) | HK1201319A1 (en) |
| MX (1) | MX340638B (en) |
| NZ (1) | NZ702789A (en) |
| WO (1) | WO2014128521A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894957B (en) * | 2022-05-24 | 2023-04-18 | 南京工业大学 | Experimental device for simulating ignition characteristics of high-temperature and high-speed particles |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US498070A (en) * | 1893-05-23 | Spring-gun | ||
| GB191000037A (en) * | 1910-01-01 | 1910-11-24 | Robert Walter Hutton | Improvements relating to Flying Toys and in Apparatus for Projecting the same. |
| US3983860A (en) * | 1975-10-10 | 1976-10-05 | Bolton Vernard D | Slingshot |
| US4703744A (en) * | 1986-10-02 | 1987-11-03 | Stewart A. Taylor | Apparatus for shooting a projectile |
| US5279276A (en) * | 1992-10-30 | 1994-01-18 | Dietmar Nagel | Slingshot and projectile therefor |
| US5803067A (en) * | 1996-07-12 | 1998-09-08 | Trumark Mfg. Co., Inc. | Pivotal sling strap connectors and sights for slingshots |
| US20120037137A1 (en) * | 2008-03-31 | 2012-02-16 | Bobby Joe Thurmon | Missile launching apparatus |
| US8485168B2 (en) * | 2011-09-03 | 2013-07-16 | Steve Walterscheid | Toy launcher with safety projectiles |
-
2013
- 2013-04-30 MX MX2014014453A patent/MX340638B/en active IP Right Grant
- 2013-04-30 NZ NZ702789A patent/NZ702789A/en not_active IP Right Cessation
- 2013-04-30 WO PCT/IB2013/001169 patent/WO2014128521A1/en active Application Filing
- 2013-04-30 EP EP13737655.4A patent/EP2831532B1/en not_active Not-in-force
- 2013-04-30 CN CN201380075771.0A patent/CN105593632B/en active Active
- 2013-04-30 CA CA2874060A patent/CA2874060C/en not_active Expired - Fee Related
- 2013-04-30 AU AU2013379341A patent/AU2013379341B2/en not_active Ceased
-
2015
- 2015-02-18 HK HK15101809.2A patent/HK1201319A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2013379341A1 (en) | 2014-12-11 |
| HK1201319A1 (en) | 2015-08-28 |
| MX340638B (en) | 2016-07-19 |
| WO2014128521A1 (en) | 2014-08-28 |
| CN105593632A (en) | 2016-05-18 |
| NZ702789A (en) | 2016-03-31 |
| CA2874060A1 (en) | 2014-08-28 |
| EP2831532A1 (en) | 2015-02-04 |
| CA2874060C (en) | 2017-03-14 |
| EP2831532B1 (en) | 2016-12-21 |
| AU2013379341B2 (en) | 2016-05-19 |
| MX2014014453A (en) | 2015-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170731 Address after: 523000 A, block 34, Golden River Road, Jinhe community, Zhangmutou town, Dongguan, Guangdong, 401 Patentee after: Surfing Dragon Sports Technology (Dongguan) Co., Ltd. Address before: 523000 Guangdong Province, Dongguan City Zhangmutou Jinhe community Jinhe Road No. 34 Co-patentee before: Grammeter Ah Co., Ltd Patentee before: Dongguan City Nuo Feng Industrial Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210823 Address after: 523000 No. 34, Jinhe Road, Zhangmutou town, Dongguan City, Guangdong Province Patentee after: Guangdong Nuofeng Technology Co.,Ltd. Address before: 401, block a, 34 Jinhe Road, Jinhe community, Zhangmutou town, Dongguan City, Guangdong Province 523000 Patentee before: SURF DRAGONS SPORTS TECHNOLOGY (DONGGUAN) Co.,Ltd. |