CN107019891A - A kind of novel structure dartlike weapon - Google Patents
A kind of novel structure dartlike weapon Download PDFInfo
- Publication number
- CN107019891A CN107019891A CN201610059784.4A CN201610059784A CN107019891A CN 107019891 A CN107019891 A CN 107019891A CN 201610059784 A CN201610059784 A CN 201610059784A CN 107019891 A CN107019891 A CN 107019891A
- Authority
- CN
- China
- Prior art keywords
- boomerang
- dartlike weapon
- leaf
- bar
- tail end
- 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
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B6/00—Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns
- F42B6/003—Darts
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B65/00—Implements for throwing ; Mechanical projectors, e.g. using spring force
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Garments (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a kind of novel structure dartlike weapon, including boomerang body case, it is connected to the boomerang pin and the boomerang leaf positioned at boomerang body tail end of boomerang body front end, the boomerang body case is telescoping structure, the boomerang bar of its boomerang body for including front end and tail end, the boomerang body and boomerang bar are formed in one structure, multiple gas ports are provided with boomerang, the trailing exterior surface of boomerang bar is provided with multiple circular grooves from outside to inside, its tail end end is in arc shape, there is cross profile groove in the tip designs of the cambered surface, the boomerang pin includes needle body and the wolfram steel inner core being connected with needle body, it is integrally inlaid in boomerang body case sleeve by wolfram steel inner core, the boomerang leaf is installed on boomerang bar tail end.The present invention is used using the integrally formed telescopic boomerang body case collocation boomerang pin of boomerang body and boomerang bar, the outward appearance and color of boomerang body case can designs, player need not buy a whole set of dartlike weapon again, it only can just change the outward appearance of dartlike weapon by changing boomerang body case, save the cost for changing a whole set of dartlike weapon.
Description
Technical field
The invention belongs to dart technical field, darted more particularly to a kind of novel structure.
Background technology
Dartlike weapon motion is easy to learn as a kind of (various occupations, age, sex) applied widely, amusement
Property motion by force, it is deep to be favored by many people.Dartlike weapon motion can temper the equilibrant force of people, medical research table
Bright, balanced capacity is the long-lived major reason of people, meanwhile, dartlike weapon motion can also take exercise people eyesight,
Notice, the brain of exploit person adjusts nervous system；Can stimulate the circulation of the blood and cause the muscles and joints to relax, inspire enthusiasm, dispelling fatigue,
Physical fitness, especially some chronic diseases to human body, there is conditioning and treating effect.
Tradition dartlike weapon is typically to include boomerang body, boomerang bar, be connected to the boomerang pin of boomerang bar front end and positioned at boomerang bar tail
The boomerang leaf of end, different according to the material of dartlike weapon front end boomerang pin, current dartlike weapon is broadly divided into：Hard pin dartlike weapon
(boomerang needle material is the metal of hard) and soft pin dart (boomerang needle material is plastics).It is each that tradition dartlike weapon is separated
Part (hard boomerang=band metal needle boomerang body+foot piece+boomerang wing, soft boomerang=soft boomerang pin+boomerang body+foot piece+boomerang wing) only has
Boomerang body can cause the larger deviation of concentricity with the linking of the shorter conduct of foot piece male and female screw thread, also, on the market
Dartlike weapon boomerang body cause boomerang body outward appearance to fix with the integrally formed structure design of boomerang pin, it is impossible to by changing shell
To change the outward appearance of original boomerang body.
The content of the invention
Present invention overcomes above-mentioned technological deficiency, a kind of strong stability, color and appearance design have devised
The novel structure dartlike weapon that diversified can be converted.
To solve the above problems, the technical solution adopted in the present invention is：
A kind of novel structure dartlike weapon, including boomerang body case, it is connected to the boomerang pin of boomerang body front end and positioned at boomerang body
The boomerang leaf of tail end, it is characterised in that the boomerang body case be telescoping structure, it include the boomerang body of front end with
And the boomerang bar of tail end, the boomerang body and boomerang bar be formed in one structure, and multiple gas ports, boomerang are provided with boomerang
The trailing exterior surface of bar is provided with multiple circular grooves from outside to inside, and its tail end end is in arc shape, described
The tip designs of cambered surface have cross profile groove, and the boomerang pin includes needle body and the wolfram steel inner core being connected with needle body,
It is integrally inlaid in boomerang body case sleeve by wolfram steel inner core, and the boomerang leaf is installed on boomerang bar tail end.
Further, the core body of the wolfram steel inner core is provided with one section of piston structure.
Further, the boomerang leaf is designed with insertable boomerang leaf and can two kinds of sleeve type boomerang leaf.
Further, it is described can sleeve type boomerang leaf be provided with tube-in-tube structure, and sleeve inner ring provided with it is multiple with
The projection that boomerang bar tail end circular groove fastens.
Further, the boomerang pin needle body is hard boomerang draw point or soft boomerang plastics pin.
Further, the boomerang body case may be designed to arbitrary shape and color.
Understand that beneficial effects of the present invention are via above-mentioned technical scheme：
1st, the present invention is used using the integrally formed telescopic boomerang body case collocation boomerang pin of boomerang body and boomerang bar, wherein
Boomerang needle construction is designed using the wolfram steel inner core hard boomerang draw point of collocation or soft boomerang with plastics pin, and telescopic boomerang is external
The shell close linking in the form of piston more than 1 centimetre similar with wolfram steel inner core better assures that the same of whole branch dartlike weapon
Heart degree, enhances the stability of dartlike weapon flight.
2nd, the polytropism gas port design with boomerang body case boomerang of the present invention is breathed freely beneficial to the convection current of boomerang body, is reduced and is played
Family's sliding boomerang probability caused by hand perspiration.
3rd, the outward appearance and color of boomerang body case of the present invention can design, player need not buy whole again
Set dartlike weapon, only can just change the color of dartlike weapon and outer by changing integral type boomerang body case (boomerang body+boomerang bar)
See, saved the cost for changing a whole set of dartlike weapon.
4th, boomerang leaf of the present invention be designed with insertable boomerang leaf and can sleeve type boomerang leaf, wherein insertable boomerang leaf insert
The structure design being attached on boomerang bar tail end cross profile groove, which largely reduces boomerang, to be got to the foot piece of previous boomerang and draws
That rises the phenomenon that boomerang and boomerang bar are damaged；In addition, the tail end of boomerang bar of the present invention is returned the car from outside to inside a plurality of circle
Connected in star, allows the boomerang bar foot piece of this whole-house to be provided with Multifunctional compatible electrical, i.e., except can use it is above-mentioned can
Outside plug-in type boomerang leaf, it is possible to use can sleeve type boomerang leaf, it is described can sleeve type boomerang leaf inner ring provided with it is multiple with
The projection that boomerang bar tail end circular groove fastens, can also adjust the position of boomerang leaf according to user preferences when using,
Change dartlike weapon entire length, so as to change the center of gravity and flight path of dartlike weapon.
The invention will be further described with reference to the accompanying drawings and detailed description simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation that boomerang leaf plug-in type of the present invention is darted；
Fig. 2 is the structural representation that boomerang leaf sleeve type of the present invention is darted；
Fig. 3 is the structural representation of boomerang body case of the present invention；
Fig. 4 is the structural representation of boomerang pin of the present invention；
Fig. 5 is the dartlike weapon state diagram that boomerang body case of the present invention is combined with boomerang pin；
Fig. 6 is the partial enlarged view of boomerang bar tail end of the present invention；
Wherein, in figure：
1- boomerang body cases, 11- boomerang bodies, 12- boomerang bars, 13- gas ports, 14- grooves, 15- cross profile grooves；
2- boomerang pins, 21- needle bodies, 22- wolfram steel inner cores, 23- piston structures；
3- boomerang leaves, 31- can sleeve type boomerang leaf, 32- insertable boomerang leaves.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear
Chu, it is fully described by.
As illustrated in fig. 1 and 2, the invention discloses a kind of novel structure dartlike weapon, including boomerang body case 1, connection
It is demountable structure between boomerang pin 2 and the boomerang leaf 3 positioned at boomerang body tail end in boomerang body front end, three, it is described
Boomerang body case 1 is the boomerang bar 12 of telescoping structure, its boomerang body 11 for including front end and tail end, the boomerang body
11 are integrally formed with boomerang bar 12 by Shooting Technique, and design can be presented in its color and outward appearance, this
Sample player can just change the color of dartlike weapon after purchase dartlike weapon only by changing the boomerang body case 1 of integral type
And outward appearance, the cost of dartlike weapon has not only been saved, has also made the personal choice for adding player, meets user's
Different demands.
As shown in figure 3, boomerang body 11 of the present invention is provided with multiple polytropism gas ports 13, the structure design is favourable
It is ventilative in the convection current of boomerang body 11, while reducing player's sliding boomerang probability caused by hand perspiration.
The tail end circular groove 14 of boomerang bar 12 of the present invention and the structure of cross profile groove 15 are can be inserted in for convenience
Formula boomerang leaf 31 and insertable boomerang leaf 32 are installed, as shown in figure 1, can sleeve type boomerang leaf 31 inner ring
Provided with multiple projections fastened with boomerang bar circular groove 14, during installation, the tail end of boomerang leaf 3 is directly covered into jacket casing
Enter in boomerang bar 12, boomerang leaf 3 is firmly fastened on boomerang bar 12, while can be inserted in by the two adaptation connection
Formula boomerang leaf 31 can also adjustment position at any time, pass through and change center of gravity and flight rail that dartlike weapon entire length changes dartlike weapon
Mark；As seen in figs, insertable boomerang leaf 32 is then directly inserted on cross profile groove 15, and ten
The structure design of word profile groove 15 largely reduces boomerang and got to falls boomerang and foot piece caused by the foot piece of previous boomerang
Damage phenomenon.
For the present invention is compared with existing product, the various structure designs of the tail end of boomerang bar 12 make it have multi-functional simultaneous
Capacitive, user can select according to oneself hobby or personal habits can sleeve type boomerang leaf 31 or insertable boomerang
Leaf 32.
As shown in Figures 4 and 5, boomerang pin 2 of the present invention includes needle body 21 and the wolfram steel being connected with needle body 21
Inner core 22, it is inlaid in the sleeve of boomerang body case 1 by the way that wolfram steel inner core 22 is overall, and needle body 21 can be hard
Boomerang draw point or soft boomerang plastics pin, the core body of wolfram steel inner core 22 are provided with one section of piston structure 23,
The structure can make boomerang body case 1 and wolfram steel inner core 22 is even closer is engaged togather, and better ensures that whole branch
The concentricity of dartlike weapon.
The embodiments of the present invention described above are not intended to limit the scope of the present invention.It is any
Modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the present invention
Claims within.
Claims (6)
1. a kind of novel structure dartlike weapon, including boomerang body case, it is connected to the boomerang pin of boomerang body front end and positioned at boomerang
The boomerang leaf of body tail end, it is characterised in that the boomerang body case is telescoping structure, and it includes the boomerang of front end
The boomerang bar of body and tail end, the boomerang body and boomerang bar are formed in one structure, and multiple air guides are provided with boomerang
Hole, the trailing exterior surface of boomerang bar is provided with multiple circular grooves from outside to inside, and its tail end end is in arc shape,
There is a cross profile groove in the tip designs of the cambered surface, the boomerang pin includes needle body and is connected with needle body
Wolfram steel inner core, it is integrally inlaid in boomerang body case sleeve by wolfram steel inner core, and the boomerang leaf is installed on boomerang
Bar tail end.
2. a kind of novel structure dartlike weapon according to claim 1, it is characterised in that：In the wolfram steel
The core body of core is provided with one section of piston structure.
3. a kind of novel structure dartlike weapon according to claim 1, it is characterised in that：The boomerang leaf is set
In respect of insertable boomerang leaf and can two kinds of sleeve type boomerang leaf.
4. a kind of novel structure dartlike weapon according to claim 1 or 3, it is characterised in that：It is described can
Sleeve type boomerang leaf is provided with tube-in-tube structure, and sleeve inner ring provided with multiple with boomerang bar tail end circular groove phase
The projection of engaging.
5. a kind of novel structure dartlike weapon according to claim 1, it is characterised in that：The boomerang pin pin
Body is hard boomerang draw point or soft boomerang plastics pin.
6. a kind of novel structure dartlike weapon according to claim 1, it is characterised in that：The boomerang is external
Shell may be designed to arbitrary shape and color.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059784.4A CN107019891A (en) | 2016-01-29 | 2016-01-29 | A kind of novel structure dartlike weapon |
| US15/047,981 US20170219321A1 (en) | 2016-01-29 | 2016-02-19 | Dart with configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610059784.4A CN107019891A (en) | 2016-01-29 | 2016-01-29 | A kind of novel structure dartlike weapon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107019891A true CN107019891A (en) | 2017-08-08 |
Family
ID=59386531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610059784.4A Pending CN107019891A (en) | 2016-01-29 | 2016-01-29 | A kind of novel structure dartlike weapon |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20170219321A1 (en) |
| CN (1) | CN107019891A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026332A (en) * | 1978-07-28 | 1980-02-06 | Ollis M | Darts |
| US4840383A (en) * | 1987-10-29 | 1989-06-20 | Lombardo James W | Illuminated dart |
| US20060154756A1 (en) * | 2004-12-10 | 2006-07-13 | Chia-Mu Shao | Dart with adjustable weight |
| US20100062882A1 (en) * | 2008-09-10 | 2010-03-11 | Cosmo Precision Machine, Inc. | Dart |
| CN204709742U (en) * | 2015-06-04 | 2015-10-21 | 杜经初 | A kind of dartlike weapon with three leaf empennages |
-
2016
- 2016-01-29 CN CN201610059784.4A patent/CN107019891A/en active Pending
- 2016-02-19 US US15/047,981 patent/US20170219321A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2026332A (en) * | 1978-07-28 | 1980-02-06 | Ollis M | Darts |
| US4840383A (en) * | 1987-10-29 | 1989-06-20 | Lombardo James W | Illuminated dart |
| US20060154756A1 (en) * | 2004-12-10 | 2006-07-13 | Chia-Mu Shao | Dart with adjustable weight |
| US20100062882A1 (en) * | 2008-09-10 | 2010-03-11 | Cosmo Precision Machine, Inc. | Dart |
| CN204709742U (en) * | 2015-06-04 | 2015-10-21 | 杜经初 | A kind of dartlike weapon with three leaf empennages |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170219321A1 (en) | 2017-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101626814A (en) | A kind of improved mallet rod head | |
| CN110141500A (en) | A kind of device for eye moxa-moxibustion | |
| CN205494388U (en) | Novel multi -functional moxa -moxibustion box | |
| CN107019891A (en) | A kind of novel structure dartlike weapon | |
| US20210260468A1 (en) | Reduced contact length snowboards and splitboards | |
| CN205283775U (en) | Music earplug | |
| CN205182111U (en) | High adjusting device of level bed stay cord is carried to pula | |
| CN210044757U (en) | Formula yoga mat is easily accomodate to easily carrying | |
| CN104586165A (en) | Novel tea fragrant eye-clearing pillow | |
| KR102594808B1 (en) | Extension for billiard cue | |
| CN211461970U (en) | Breathing training device | |
| CN203133408U (en) | Glasses for myopia | |
| Hau | Body by Weimar: Athletes, Gender, and German Modernity | |
| CN209695518U (en) | Novel Yuhuan and novel Yuhuan and condom component | |
| CN206994548U (en) | A kind of wooden waistband with healthcare function | |
| Ginzburg | On Elena Shvarts | |
| CN207716958U (en) | Wushu rod | |
| Kim et al. | Human Completion from the Perspective of the means and Purpose of Yoga | |
| Ke | Perpetuate traditional handicrafts: the sfilato techniques between Sicily and Chaoshan area | |
| CN205460814U (en) | Dart | |
| CN205612969U (en) | Detachable brassie | |
| Kambarov | SPORT IS LIFE | |
| Kopec | E-mergency! | |
| Crocker | As She Lies in State, a Tribute to Justice Ginsburg | |
| Paumgarten | Quitters |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170808 |