CN105518412A - Toy bow and arrow system with uv light shielding - Google Patents
Toy bow and arrow system with uv light shielding Download PDFInfo
- Publication number
- CN105518412A CN105518412A CN201480024610.3A CN201480024610A CN105518412A CN 105518412 A CN105518412 A CN 105518412A CN 201480024610 A CN201480024610 A CN 201480024610A CN 105518412 A CN105518412 A CN 105518412A
- Authority
- CN
- China
- Prior art keywords
- arm section
- flexible member
- extends
- elastic ring
- protection
- 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.)
- Pending
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
- F41B5/00—Bows; Crossbows
- F41B5/0094—Non-traditional bows, e.g. having hinged limbs or non-stave geometry
-
- 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
-
- 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
- F41B5/00—Bows; Crossbows
- F41B5/14—Details of bows; Accessories for arc shooting
- F41B5/1484—Bows with special adaptations or devices for special purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
A toy bow assembly (10) that is used to launch toy projectiles (14). The toy bow assembly (10) includes a bow structure (12) having a first arm section (28) and a second arm section (30). Both the first arm section (28) and the second arm section (30) have sheathed areas (37) (43) that are protected from ambient light. A central area (15) is disposed between the first arm section (28) and the second arm section (30). A first elastic element (18) extends through the first sheathed area (37) into the central area (15), wherein the first sheathed area (37) shields the first elastic element (18) from exposure to ambient light. Likewise, a second elastic element (18) extends through the second sheathed area (43) and into the central area (15), wherein the second sheathed area (43) shields the second elastic element (18) from exposure to ambient light.
Description
Technical field
The application is the Co-pending U.S. patent patent application serial numbers No.12/878 submitted on September 9th, 2010, and the part of 985 continues.Generally, the present invention relates to toy bow and arrow system, wherein toy bow makes to fly for shooting toy arrow ammunition.
Background technology
Design the bow and arrow group of playing to child to exist since the dawn of human civilization.In the modern times, toy bow and arrow group has the arrow of bow that plastics are molded, string and safe tip usually.In order to ensure safety, usually also change the Functional Design of toy bow.In true bow, string has fixing length.Make the bending from bow arm of the elastic force for launching arrow.The problem changing design is its fault mode.If bow is drawn the limit exceeding it, so bow arm or string can rupture.Depend on where fracture occurs in, when the energy stored surprisingly discharges, the string of fracture and/or bow can fly to the people holding bow.
In order to reduce the possibility that this injury occurs, many toy bows are manufactured to static structure.Elasticity string makes for producing arrow emissivity.If this bow is excessively stretched, so do not change significantly in bow fracture.On the contrary, most probable moves along the direction away from the people pulled the bow by elasticity string by fracture.The fault mode of string fracture is more not dangerous more than the fault mode of bow fracture.But the fault mode of fracture string exists that some are dangerous really, depend on elasticity string where rupture and when it ruptures how many stored energies in elasticity string.
Use the toy bow of static bow and elasticity string to be called the US patent No.5 of " toy bow " by the name of authorizing Harbin, 247,920 are called the US patent No.7 of " emitter and assembly " with the name of authorizing Chee, 748,369 examples.
Many toy bows with elasticity string use the elasticity string be made up of synthetic polymer such as silicon, TPR or some other synthetic rubber.On toy, this elasticity string is constant be in tensioning state under.Equally, if the material creep of string or degeneration, elasticity string will rupture.Terminate the function of toy bow and arrow like this.
Nearly all plastics were degenerated in the past with some form along with the time.But, have been found that the fastest mode of wherein one that the preferred polymers that use is bowstring is degenerated makes bowstring be exposed to UV light.If be placed on bowstring that family can continue some months to take outside and place and only may can continue several days in the sun.The toy continuing some months is acceptable.The toy continuing several days is unacceptable.Therefore the destruction being exposed to light generation caused product to be return and/or consumer's being unsatisfied with toy manufacturer.
Therefore exist and need to forbid that elasticity string is designed by the toy bow and arrow being exposed to the degeneration that photoconduction causes.These needs are met by the present invention described as follows and claim.
Summary of the invention
The present invention is a kind of toy bow assembly made for shooting toy ammunition.Toy bow assembly comprises the bow structure with the first arm section and the second arm section.First arm section and the second arm section have the protected sheath region avoiding receiving surround lighting.Central area is arranged between the first arm section and the second arm section.
First flexible member anchors to the first arm section.First flexible member extends through the first zone of protection and enters central area, and wherein the first zone of protection protects the first flexible member and avoids being exposed to surround lighting.Equally, the second flexible member anchors to the second arm section.Second flexible member extends through the second zone of protection and enters central area, and wherein the second zone of protection protects the second flexible member and avoids being exposed to surround lighting.Prevent flexible member owing to being exposed to the UV light that is included in surround lighting and degenerating like this.
Provide toy ammunition, it has extension hook.Hook joint flexible member on ammunition.When ammunition is pulled, flexible member extends and provides the elastic energy launched into when it is released by ammunition required for flight.
Accompanying drawing explanation
In order to understand the present invention better, associated drawings is considered, with reference to below to the description of wherein exemplary embodiment, wherein
Fig. 1 is the stereogram of exemplary embodiment of toy bow in combination and toy ammunition;
Fig. 2 is the side sectional view of the toy bow shown in Fig. 1;
Fig. 3 is the sectional view of the pivot post shown in the section 3 of Fig. 2;
Fig. 4 represents the toy ammunition of the loaded ring in the central area being bonded on toy bow.
Implement most preferred embodiment of the present invention
Although toy bow and arrow system of the present invention can be implemented in many ways, only illustrate a kind of exemplary embodiment of present system.This embodiment selected is to propose expection optimal mode of the present invention.But this illustrated embodiment is only exemplary, and should not be regarded as a kind of restriction when explaining the scope of appended claims.
With reference to figure 1, show bow and arrow system 10.Bow and arrow system 10 comprises bow structure 12 and at least one arrow ammunition 14.Bow structure 12 is rigidity.Power for launching arrow ammunition 14 is provided by the loaded ring 16 that two independent sum are different.Arrow ammunition 14 has hook 20, and it engages two loaded rings 16.Flexible member extends through loaded ring 16.When people make arrow ammunition 14 engage with loaded ring 16 and pull open arrow ammunition 14, the flexible member 18 in loaded ring 16 extends.Because have two loaded rings 16, the flexible member 18 in each loaded ring 16 only needs to provide the half power required for being pushed to by arrow ammunition 14 to fly.Therefore flexible member 18 is difficult to excess elongation in the proper operation of toy.In addition, flexible member 18 or loaded ring 16 may rupture instantaneously, fracture flexible member 18 towards preventing flexible member 18 or loaded ring 16 from pumping to user.Be explained in more detail after this dynamics.Finally, because arrow ammunition 14 engages the different loaded ring 16 of two independent sum, the chance that the flexible member 18 in two loaded rings 16 ruptures simultaneously is very impossible.Thus, if a flexible member 18 ruptures, arrow ammunition 14 will still be engaged by another loaded ring 16, and once a loaded ring 16 ruptures, draws the people of arrow ammunition 14 arrow ammunition 14 can not be pulled to oneself.
Associated diagram 1, with reference to figure 2, can find that bow structure 12 is rigid molded.Bow structure 12 has first end 22, the second end 24 and the handle in its central area 16.Handle 16 has upper end 25 and bottom 27.First arm section 28 is supported on above the upper end 25 of handle 26.Equally, the second arm section 30 is supported on below the bottom 27 of handle 26.First arm section 28 and the second arm section 30 along public perpendicular towards.Handle 26 and public perpendicular are biased so that do not interfere in the path of arrow ammunition 14.Territory, open center area 15 is produced like this between the first arm section 28 and the second arm section 30.
First arm section 28 comprises jacket structure 35, and it limits the first inner compartment 37.First inner compartment 37 has bottom 39, and it is towards territory, open center area 15.Equally, the second arm section 30 comprises jacket structure 41, and it limits the second inner compartment 43.Second inner compartment 43 has upper end 45, and it is towards territory, open center area 15.Jacket structure 35,41 is all oval.
Two pivot post 31,32 are externally mounted to bow structure 12 at the under shed 39 of jacket structure 35 and the upper shed 45 of jacket structure 41.Present associated diagram 3, with reference to figure 2, will be understood that, although Fig. 3 only illustrates one of them pivot post structure 31, the description be to provide represents both pivot post structures 31,32 comparably.Each pivot post structure 31,32 limits two slypes 40.In figure 3, a passage 40 is only shown.Will be understood that second channel is arranged in below shown passage 40 in configured in parallel mode.
Each loaded ring 16 is ring structures of the flexible member 18 of generation two strokes 47,48.The stroke 47,48 of each flexible member 18 extends through jacket structure 35,41 and by two pivot post 31,32.Each flexible member 18 has two ends.Two ends of each elastic ring 18 are attached to the pull-off pole 44,46 in jacket structure 35,41.Because the stroke 47,48 of each flexible member 18 extends through jacket structure 35,41, so will be understood that the material of flexible member 18 is avoided any exterior light by protection and exposes, until flexible member 18 stretches out the passage 40 in pivot post structure 31,32.
The length of flexible member 18 has the section less than the diameter of the passage 40 in pivot post structure 31,32.By this way, the independent stroke 47,48 of flexible member 18 can pass each opening 40, and wherein two strokes 47,48 points of retaining ring are opened.
When two strokes 47,48 of flexible member 18 pass pivot post structure 31,32, flexible member 18 penetrates reinforced pipe 50 immediately to form loaded ring 16.The diameter of reinforced pipe 50 is larger than the passage 40 in pivot post structure 31,32.As a result, reinforced pipe 50 can not pass pivot post structure 31,32.As a result, each length of flexible member 18 is divided into two strokes 47,48.First stroke 47 pull-off pole and pivot post structure away from the reinforced pipe 50 on side between extend.Second stroke 48 extends from reinforced pipe 50 gets back to pull-off pole.The circulation of flexible member 18 between two strokes 47,48 makes reinforced pipe 50 bending and produces two loaded rings 16.
Additionally, the flexible member 18 of existence protection in loaded ring 16 of reinforced pipe 50 avoids being exposed to light.As a result, when flexible member 18 is static, the whole length of each flexible member 18 is avoided receiving surround lighting by protection.
Due to being biased of handle 26, territory, open center area 15 is present between two pivot post structures 31,32.Loaded ring 16 is each to be extended in territory, open center area 15 from opposite side.
Associated diagram 1, with reference to figure 4, can find that arrow ammunition 14 has two hook elements 20 extended from opposite side.Hook element 20 is sized and shaped to when hook element 20 is pulled by engaging two loaded rings 16 during territory 15, open center area.In order to load arrow ammunition 14, arrow ammunition 14 is positioned in territory, open center area 15 so that hook element 20 engages loaded ring 16.Once engage with loaded ring 16, pull arrow ammunition 14 in the mode of traditional bow and arrow.When arrow ammunition 14 is pulled away from territory 15, open center area, flexible member 18 extends.Flexible member 18 bends around pivot post structure 31,32, wherein makes loaded ring 16 can move together with arrow ammunition 14.This be the part of flexible member 18 be exposed to surround lighting only have the moment.This exposure only continuous elastic element 18 is stretched the so long time.Therefore, during each transmitting cycle, be exposed to surround lighting only continue a few second.
When flexible member 18 extends, their stored energys.When discharging arrow ammunition 14, flexible member 18 shrinks and arrow ammunition 14 accelerates towards territory, open center area 15.At territory, open center area 15 place, loaded ring 16 and pivot post structure 31,32 are shunk on the contrary.What the inertia of arrow ammunition 14 caused arrow ammunition 14 to continue it exceedes territory, open center area 15 to motion.Launch arrow ammunition 14 like this when hook element 20 is separated with loaded ring 16 and enter flight.
When flexible member 18 extends, they are almost easy to fracture.If one of them stroke 47,48 of flexible member 18 ruptures through before pivot post structure 31,32, the speed of so shrinking fracture flexible member 18 is being slowed down through pivot post structure 31,32 by it.Prevent fracture stroke from pumping to user like this.In addition, if flexible member 18 ruptures after pivot post structure 31,32 at it, so most of potential energy is used for fracture flexible member 18 is moved towards pivot post structure 31,32 backward and away from user.
Will be understood that the embodiments of the invention of diagram and description are only exemplary and those skilled in the art can make many distortion to this embodiment.Such as, bend structure and can have many different decoratings.Bow structure also can present the form of an inferior horse.Equally, arrow ammunition can be configured to aircraft, rocket ship or any other flight ammunition.All these embodiments are intended to be included in the scope of the present invention as appended claims restriction.
Claims (18)
1. make the toy bow assembly for shooting toy ammunition, described toy bow assembly comprises:
Bow structure, its have with the first zone of protection the first arm section and there is the second arm section with the second zone of protection, and be arranged on the central area between described first arm section and described second arm section;
First flexible member, it anchors to described first arm section, and described first arm section extends through described first zone of protection and enters described central area, and described first flexible member that wherein said first zone of protection protection extends through it avoids being exposed to surround lighting;
Second flexible member, it anchors to described second arm section, and described second arm section extends through described second zone of protection and enters described central area, and described second flexible member that wherein said second zone of protection protection extends through it avoids being exposed to surround lighting.
2. assembly according to claim 1, also comprises the first reinforced pipe, and it is looped around described first flexible member in described central area, wherein protects described first flexible member and avoids being exposed to the surround lighting in described central area.
3. assembly according to claim 2, also comprises the second reinforced pipe, and it is looped around described second flexible member in described central area, wherein protects described second flexible member and avoids being exposed to the surround lighting in described central area.
4. assembly according to claim 3, wherein said first flexible member is formed in the first ring structure in described central area.
5. assembly according to claim 4, wherein said second flexible member is formed in the second ring structure in described central area.
6. assembly according to claim 5, the opposite side being also included in described central area is arranged the first pivot structure near described central area and the second pivot structure.
7. assembly according to claim 6, wherein said first flexible member is connected to the first anchor point in described first arm section, wherein said first flexible member extends to described first ring structure from described first anchor point, and described first pivot structure of wherein said first resilient element contacts between described first anchor point and described first ring structure.
8. assembly according to claim 7, also be included in described first pivot structure place, described first flexible member through its first passage, wherein said first ring structure is sized to too greatly to such an extent as to that is not passed in the described first passage at described first pivot structure place.
9. assembly according to claim 8, wherein said second flexible member is connected to the second anchor point in described second arm section, wherein said second flexible member extends to described second ring structure from described second anchor point, and described second pivot structure of wherein said second resilient element contacts between described second anchor point and described second ring structure.
10. assembly according to claim 9, also be included in described second pivot structure place, described second flexible member through its second channel, wherein said second ring structure is sized to too greatly to such an extent as to that is not passed in the described second channel at described second pivot structure place.
11. assembly according to claim 1, also comprises handle, itself and described central area are biased and are connected to described first arm section and described second arm section, and wherein said handle, described first arm section and described second arm section form rigidity bow structure.
12. 1 kinds make the toy emitting module for shooting toy ammunition, and described assembly comprises:
Be attached at the first arm section and the second arm section of one by bias handle, wherein territory, open center area arranges contiguous described handle between described first arm section and described second arm section;
Be connected to the first sheath of described first arm section, it limits the first protection zone along described first arm section;
Be connected to the second sheath of described second arm section, it limits the second protection zone along described second arm section;
First elastic ring, it anchors to described first arm section, and wherein said first elastic ring extends through described first protection zone and extends into territory, described open center area from described first arm section;
Second elastic ring; it anchors to described second arm section; wherein said second elastic ring extends through described second protection zone and extends into territory, described open center area from described second arm section, and wherein said first elastic ring and described second elastic ring are opened by the clearance gap in territory, described open center area.
13. assemblies according to claim 12, the opposite side being also included in territory, described open center area are arranged the first pivot structure near territory, described open center area and the second pivot structure.
14. assemblies according to claim 13, wherein said first elastic ring bends around described first pivot structure.
15. assemblies according to claim 14, wherein said second elastic ring bends around described second pivot structure.
16. assemblies according to claim 12, also comprise enhancing element, and it is enclosed in described first elastic ring in territory, described open center area and described second elastic ring, and wherein said enhancing element is oval.
17. 1 kinds make the toy emitting module for shooting toy ammunition, and described assembly comprises:
First safeguard structure, it limits the inside being avoided environment of accepting light by protection;
Second safeguard structure, it limits the inside being avoided environment of accepting light by protection;
Handle, it supports described first safeguard structure and described second safeguard structure;
First elastic ring, it is anchored on inside described first safeguard structure, and wherein said first elastic ring extends described first safeguard structure and extends into open region along first direction;
Second elastic ring, it is anchored on inside described second safeguard structure, and wherein said second elastic ring extends described second safeguard structure and extends into described open region along second direction.
18. assemblies according to claim 17, also comprise enhancing element, it surrounds described first elastic ring and extends into the part that the part of described open region and described second elastic ring extend into described open region, and wherein said enhancing element is oval.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/902,968 US9151566B2 (en) | 2010-09-09 | 2013-05-27 | Toy bow and arrow system with UV light shielding |
| US13/902968 | 2013-05-27 | ||
| PCT/IB2014/061703 WO2014191887A1 (en) | 2013-05-27 | 2014-05-25 | Toy bow and arrow system with uv light shielding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105518412A true CN105518412A (en) | 2016-04-20 |
Family
ID=50979825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480024610.3A Pending CN105518412A (en) | 2013-05-27 | 2014-05-25 | Toy bow and arrow system with uv light shielding |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2948727B1 (en) |
| CN (1) | CN105518412A (en) |
| AU (1) | AU2014272767B2 (en) |
| CA (1) | CA2901389C (en) |
| HK (1) | HK1211339A1 (en) |
| NZ (1) | NZ715134A (en) |
| WO (1) | WO2014191887A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4458658A (en) * | 1978-09-25 | 1984-07-10 | Blair Robert N | Sling shot |
| CA2240141A1 (en) * | 1998-06-08 | 1999-12-08 | James Otto Kysilka | Methods and apparatus for providing multi-phase resistance to motion |
| US20120060807A1 (en) * | 2010-09-09 | 2012-03-15 | Steve Walterscheid | Toy Bow and Arrow System and Method of Configuration |
| US20120160224A1 (en) * | 2010-09-09 | 2012-06-28 | Steve Walterscheid | Toy Projectile Launcher |
| CN202506134U (en) * | 2012-03-20 | 2012-10-31 | 东莞市利士玩具有限公司 | Safety toy bow |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5072715A (en) * | 1990-04-25 | 1991-12-17 | Barr David W | Slingshot incorporating improved features for increased energy storage and enhanced performance |
| GB2255289B (en) * | 1991-05-01 | 1994-07-27 | Dennis Perrin | A catapult |
| US5247920A (en) | 1992-05-29 | 1993-09-28 | Harbin John J | Toy bow |
| US7748369B2 (en) | 2006-10-16 | 2010-07-06 | Tyson Chee | Launching apparatus and assembly |
-
2014
- 2014-05-25 NZ NZ715134A patent/NZ715134A/en unknown
- 2014-05-25 EP EP14731797.8A patent/EP2948727B1/en not_active Not-in-force
- 2014-05-25 AU AU2014272767A patent/AU2014272767B2/en not_active Ceased
- 2014-05-25 WO PCT/IB2014/061703 patent/WO2014191887A1/en active Application Filing
- 2014-05-25 CN CN201480024610.3A patent/CN105518412A/en active Pending
- 2014-05-25 CA CA2901389A patent/CA2901389C/en active Active
-
2015
- 2015-12-07 HK HK15112028.4A patent/HK1211339A1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4458658A (en) * | 1978-09-25 | 1984-07-10 | Blair Robert N | Sling shot |
| CA2240141A1 (en) * | 1998-06-08 | 1999-12-08 | James Otto Kysilka | Methods and apparatus for providing multi-phase resistance to motion |
| US20120060807A1 (en) * | 2010-09-09 | 2012-03-15 | Steve Walterscheid | Toy Bow and Arrow System and Method of Configuration |
| US20120160224A1 (en) * | 2010-09-09 | 2012-06-28 | Steve Walterscheid | Toy Projectile Launcher |
| CN202506134U (en) * | 2012-03-20 | 2012-10-31 | 东莞市利士玩具有限公司 | Safety toy bow |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2901389C (en) | 2019-11-26 |
| EP2948727A1 (en) | 2015-12-02 |
| AU2014272767A1 (en) | 2015-09-03 |
| CA2901389A1 (en) | 2014-12-04 |
| WO2014191887A1 (en) | 2014-12-04 |
| NZ715134A (en) | 2016-04-29 |
| EP2948727B1 (en) | 2016-12-21 |
| HK1211339A1 (en) | 2016-05-20 |
| AU2014272767B2 (en) | 2017-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
|
| RJ01 | Rejection of invention patent application after publication |