CN104976921A - Bow and arrow device - Google Patents
Bow and arrow device Download PDFInfo
- Publication number
- CN104976921A CN104976921A CN201410138121.2A CN201410138121A CN104976921A CN 104976921 A CN104976921 A CN 104976921A CN 201410138121 A CN201410138121 A CN 201410138121A CN 104976921 A CN104976921 A CN 104976921A
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- CN
- China
- Prior art keywords
- bow
- string
- arbor wheel
- main string
- grip 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.)
- Pending
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Abstract
The invention provides a bow and arrow device which comprises a bow body, a hand protecting element and a string control assembly. A holding part and two bow arm parts are located in the middle area section of the bow body; an arc groove is formed in one side of the holding part in a concave mode; besides, bow pieces are assembled at the tail ends of the bow arm parts respectively; the hand protecting element is assembled on one side of the holding part and is arranged between the two bow pieces; the string control assembly comprises a first shaft wheel, a second shaft wheel, a main string and two auxiliary strings, the first shaft wheel and the second shaft wheel are assembled at the tail ends of the bow pieces respectively. The distance from a groove low point of the arc groove in the holding part of the bow body to the main string is smaller than or equal to one fifth of the length of the main string. By means of the assembly of the hand protecting element and the setting of the distance from the groove low point of the arc groove to the main string, the situation that hands of a user are hurt by reset caused by the stroke generated after the main string is pulled can be prevented. Besides, through the arrangement of the bow pieces, weight borne by the user during operation is reduced, and stability and accuracy can be maintained during shooting.
Description
Technical field
The present invention is a kind of bow and arrow device, is in details of the words the configuration between a kind of bent body and bowstring, adds that user grips the handguard of bent body set by position, reaches unclasping of bowstring after pulling the bow whereby and not easily injure hand, be the invention that a kind of practicality is splendid.
Background technology
The former purposes of bow and arrow is to go hunting special, it has bent body, bowstring and rocket body, by the design of bent body in arc bending shape, the two ends of bowstring are assembled in respectively two of bent body, again one end of rocket body is butted on bowstring, and pulling rocket body to drive the distortion of bowstring towards user direction, the impulse force acceleration utilizing the reset of bowstring moment to produce drives rocket body towards the opposite direction injection pulled, so can by rocket body homed on its target thing.Along with evolution from generation to generation and progress, archery has been evolved into a ring of sports event and stress-relieving activity by purposes of going hunting in early days.
Generally common bow and arrow can be divided into pull bow and cross bend two kinds, and to pull bow be the one that general usability is higher, refer to TaiWan, China patent announcement I395919 " tool receives the bow and arrow structure of arrow function ", include a bow body, a bolster, a bowstring and a rocket body, this bow body has the perforation that a movable room and is communicated with this movable room, this bolster is arranged in the movable room of this bow body, this bowstring connects two ends of this bow body, this rocket body has a head, one afterbody and one connects the body portion of this head and afterbody, this head is arranged in this movable room, this body portion passes in this perforation, it is external that this afterbody exposes to this bow, this afterbody can for external force drawing and this bowstring of interlock, make when the external force of drawing afterbody disappears, the energy providing this rocket body to move by this bowstring, the head of this rocket body is made to hold indoor sport in this activity, and absorb the kinetic energy of this head movement by this bolster and carry out receipts arrow, whereby by structure provided by the present invention, and the exercise of shooting an arrow can be carried out in narrow space, and owing to possessing effect of receiving arrow, the security of archery be increased.
Above-mentioned is user longer use, clearly this kind of bow and arrow is operationally because weight is slim and graceful, make shooting there is no that there is stability, therefore the operation be applied in athletic competition is not suitable for, refer to again shown in Fig. 6, in order to increase stability during archery, relevant dealer can add iron plate 8 at the two ends of bent body 7, again bowstring 71 and positioning component 9 are installed in the end of iron plate 8, 7 are firmly bent low by the installing of iron plate 8, user can be stablized in the process of shooting, but this kind of bow and arrow can cause weight significantly to increase after the installing of iron plate 8, user's initial stage does not also think heavy, use the support force of hand more of a specified duration gradually cannot load and the producing situation of trembling and affect the stable of shooting, iron plate 8 is shortened the words of weight reduction, but allow bowstring 71 near bent body 7, cause loosening after pulling the bow, and the setting of tightening of bowstring 71, cause bowstring 71 injure hand and skin splits meat open, relevant dealer is in order to safeguard the security consideration of user for this reason, must thinking scrupulous again being improved, meet well general masses all can use.
Because above-mentioned " tool receives the bow and arrow structure of arrow function " and Fig. 6 described on disappearance, the present inventor utilizes many time input research relevant knowledges, and more every quality in addition, and carry out the research and development of Related product, and go through many experiments and test, and finally release one " bow and arrow device ", be and improve above-mentioned illustrated disappearance, to meet the use needed for masses.
Summary of the invention
Technical problem underlying to be solved by this invention is; overcome that prior art exists its to be preponderance impact shooting stable and accurate; and bowstring is easily because the reset after pulling injures the disappearance of the hand of user; and a kind of bow and arrow device is provided; on user's pulling the bow, loosen when operating archery; the hand of user can be protected to avoid being subject to injuring of bowstring, and can not be subject to bending low weight and affecting stability and the accuracy of shooting in the process of shooting.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of bow and arrow device, it comprises: a bent body, and it has in central section the bow arm that a grip part and two is distinctly connected to two ends, grip part, and the side of this grip part is arranged with an arc fluting, and the end in addition in each bow arm is equiped with an arculae respectively, one hand protecting piece, its be installed in grip part side and between this two arculae, and this hand protecting piece with bent body for arrange in the same way and to cross over arc fluting, and one controls string assembly, it includes the first arbor wheel and the second arbor wheel that two are installed in arculae end respectively, and one circle be around in this first, the main string of the second arbor wheel, and second mate's string, this is first years old, second arbor wheel is hubbed at the end of each arculae respectively, and this main string frame is around in the first arbor wheel and the second arbor wheel, and be embedded at first, the side of the second arbor wheel, one end of this second mate's string is mounted on first respectively in addition, second arbor wheel, the other end then diverges formation two inferior-defective string, this two inferior-defectives string of each secondary string respectively cover group in the both sides of each wheel shaft, groove low spot to the distance of main string of the arc fluting of this bent body grip part is less than or equal to the 1/5th long of main string again.
The further technical characteristic of the present invention is, the two ends of this hand protecting piece are mounted on the side that grip part is provided with arc fluting respectively, and connect the bow arm medial surface of one end, grip part, and the arc fluting of hand protecting piece centre portion and grip part is spacing arranges and grip for hand.
The further technical characteristic of the present invention is, the end of each arculae axially offers a breach further, and be formed with a first arm and one second arm, this first arbor wheel, the second arbor wheel are then placed in breach respectively, separately be provided with two axis rods and run through the first arbor wheel and the second arbor wheel respectively, and the two ends pivot group of each axis rod is in the first arm of each arculae and second arm, the eccentric rotary of the first arbor wheel and the second arbor wheel when pulling so as to driving main string.
The further technical characteristic of the present invention is, each inferior-defective string of each secondary string is sheathed on the two ends of each axis rod respectively, and control with the degree of tightness correcting main string main string pull after with bent body distance.
The further technical characteristic of the present invention is, the coefficient of elasticity of each arculae is greater than the coefficient of elasticity of bent body.
The further technical characteristic of the present invention is, the groove low spot of the arc fluting of this bent body grip part is long for better enforcement state with equal main string 1/6th to the distance of main string.
The invention has the beneficial effects as follows, on user's pulling the bow, loosen when operating archery, the hand of user can be protected to avoid being subject to injuring of bowstring, and the weight and affect stability and the accuracy of shooting of can not being subject to bending low in the process of shooting.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is schematic perspective view of the present invention.
Fig. 2 is partial exploded view of the present invention.
Fig. 3 is the perspective exploded view of bent body of the present invention and hand protecting piece.
Fig. 4 is the side schematic view that the main string of the present invention not yet stretches.
Fig. 5 is the action schematic diagram that the main string of the present invention pulls back, arculae is slightly out of shape.
Fig. 6 is the side schematic view that prior art bow and arrow adds iron plate.
Number in the figure illustrates:
1 bent body 11 grip parts
Bow face in 12 bow arms 13
The outer bow face of 131 arc fluting 14
2 arculae 21 breach
22 23 second, first arm arms
3 hand protecting pieces 4 control string assembly
41 first arbor wheel 42 second arbor wheels
The secondary string of 43 main string 44
441 inferior-defective string 5 handguard spaces
6 axis rods
7 bent body 71 bowstrings
8 iron plate 9 positioning components
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 3, the present invention is a kind of bow and arrow device, it comprises: one in half moon bent body 1, it has in central section the bow arm 12 that a grip part 11 and two is connected to two ends, grip part 11, and be formed with bow face 13 and an outer bow face 14 in one, and the bow face 13 being positioned at this grip part 11 is arranged with an arc fluting 131, the end in addition in each bow arm 12 is equiped with the arculae 2 that is Y shape respectively, one in the hand protecting piece 3 of arch form plates, and it is installed in the interior bow face 13 of grip part 11 and between this two arculae 2, and this hand protecting piece 3 and bent body 1 are for arrange in the same way and to cross over arc fluting 131, and one controls string assembly 4, it includes the first arbor wheel 41 and the second arbor wheel 42 that two are installed in arculae 2 end respectively, and one circle be around in this first, second arbor wheel 41, the main string 43 of 42, and second mate's string 44, this is first years old, second arbor wheel 41, 42 ends being hubbed at each arculae 2 respectively, and this main string 43 frame is around in the first arbor wheel 41 and the second arbor wheel 42, and be embedded at first, second arbor wheel 41, the side of 42, one end of this second mate's string 44 is mounted on first respectively in addition, second arbor wheel 41, 42, the other end then diverges formation two inferior-defective string 441, this two inferior-defectives string 441 of each secondary string 44 respectively cover group in first, second arbor wheel 41, the both sides of 42, and this second mate's string 44 is in interlocking for X font overlaps, groove low spot to the distance of main string 43 of the arc fluting 131 of this bent body 1 grip part 11 is less than or equal to main string 43 1/5th long (in Fig. 4, minimum point to the distance of main string 43 of arc fluting 131 take L as designate again, main chord length is then designate with D), wherein, the groove low spot of arc fluting 131 is coordinated to arrange (be L and be less than 1/3rd D) to the distance of main string 43 by the installing of hand protecting piece 3, the stroke that can prevent main string 43 from producing after pulling injures the hand of user because of reset, and alleviate the weight of bearing when user operates because of the configuration of arculae 2, but required stability and accuracy when not losing shooting.
When user is for thinking that operation shooting is pulled the bow, need first will to be held in the grip part 11 of bent body 1 on the other hand, and adjust the hand that hand protecting piece 3 covers gripping bent body 1, then recycle another pew and draw main string 43, the direction of main string 43 towards user is pulled, and main string 43 pull drive first, second arbor wheel 41, after the eccentric rotary of 42, this two arculae 2 and this two bows arm 12 is made to produce distortion slightly more further, then the hand of main string 43 is drawn by hook to be decontroled again, make main string 43 elastic reset, rocket body decides the distance of range by the distance length of the impulse force of main string 43 and stroke (main string 43 claimed by the distance not yet pulling and be drawn between full bow be stroke), the range of the longer rocket body of stroke then can be far away, the range of the shorter rocket body of stroke then can be shorter, but the elastic reset of main string 43 can produce concussion, easily injure the hand gripping bent body 1, therefore the butted of main string 43 is stopped by arranging of hand protecting piece 3, pass through the design of this two arculae 2 again to maintain the operational stability of user, and the accuracy after rocket body injection, refer to shown in Fig. 4 and Fig. 5.
According to above-mentioned explanation, hand protecting piece 3 of the present invention refers to shown in Fig. 3 in assembling, one end of this hand protecting piece 3 is installed in the top of grip part 11, the other end is then installed in the interior bow face 13 of the bow arm 12 of grip part 11 and below and crosses over arc fluting 131, and be formed with a handguard space 5 between the centre portion of hand protecting piece 3 and arc fluting 131 and interior bow face 13, user by the formation in handguard space 5 can provide hand grip bent body 1 time comfortableness, this hand protecting piece 3 has the strength that can bear the resilience of main string 43 and the weight unduly increasing bent body 1 is main in the design of material in addition, such as plastics, hard rubber etc., and can screw lock in the assembling of hand protecting piece 3, riveted joint, the button mode such as to establish is assembled, also do not limit at this, except utilize hand protecting piece 3 arrange protection hand except, distance between bent body 1 and main string 43 is also very important, the present invention in the front groove low spot that the arc fluting 131 of bent body 1 grip part 11 has been described to the distance of main string 43 be less than or equal to main string 43 1/5th long, but groove low spot to main string 43 distance that should be arc fluting 131 when insuring most equal main string 43 1/6th long be best enforcement kenels.
Except the invention described above technical characteristics protection hand is avoided being subject to except injuring of main string 43, the weight that user's operation will be born also is important, therefore each arculae 2 is in Y shape, its one end is formed with a breach 21, and there is a first arm 22 and one second arm 23, and this first arbor wheel 41 and the second arbor wheel 42 are arranged in breach 21 respectively, be provided with two axis rods 6 in addition and run through the first arbor wheel 41 and the second arbor wheel 42 respectively, the two ends first arm 22 of pivot group in each arculae 2 and the end of second arm 23 respectively of each axis rod 6, and each inferior-defective string 441 of each secondary string 44 is sheathed on the two ends of corresponding axis rod 6 respectively, by main string 43, each secondary string 44 and first, second arbor wheel 41, the assembly of 42, there is provided user in the process of pulling the bow, main string 43 pull drive first, second arbor wheel 41, the eccentric rotary of 42 relatively each axis rods 6, the setting of each axis rod 6 then provides user to correct main string 43 by the adjustment of each secondary string 44, adjust whereby main string 43 degree of tightness and control main string 43 pull after and bent body 1 between distance, allow user can with the posture of the most comfortable and the best to operate the action of shooting whereby, refer to shown in Fig. 2.
It is worth mentioning that in addition, in the process of general archery, the pulling of string can drive whole bend low 1 distortion, and by good can to increase with the distortion of appropriateness rocket body penetrate after intensity, therefore the present invention is in the design of each arculae 2, its coefficient of elasticity is greater than the coefficient of elasticity of bent body 1, user is allowed to operate in the process of pulling the bow whereby, store power by main string 43 with the distortion of each arculae 2 and produce larger reply impulse force, and the appropriate weight configuration of each arculae 2, allow user can grip bent body 1 with the most sane posture, and the strength controlling rocket body injection keeps certain speed until hit thing, the present invention can be integral type or is separated assembly type in the assembling of bent body 1 with each arculae 2 in addition, and not take turns be the gross weight that integral type or separate type neither can affect bent body 1 body.By under aforesaid description; the present invention provides user can protect hand in the process of shooting by the setting of hand protecting piece 3; avoid being subject to injuring of main string 43; and by the suitable setting of each arculae 2 length; increase operational stability weight when user can bear and shoots; allow bent body 1 in the process of shooting can not produce the situation that drift rocks because of the lifting force of main string 43; and then affect stability and the accuracy of shooting, compared with prior art have more tangible progressive down.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. a bow and arrow device, is characterized in that, comprising:
One bent body, it has in central section the bow arm that a grip part and two is distinctly connected to two ends, grip part, and the side of this grip part is arranged with an arc fluting, and the end in addition in each bow arm is equiped with an arculae respectively;
One hand protecting piece, its be installed in grip part side and between this two arculae, and this hand protecting piece with bent body for arrange in the same way and to cross over arc fluting;
And one controls string assembly, it includes the first arbor wheel and the second arbor wheel that two are installed in arculae end respectively, and one circle be around in this first, the main string of the second arbor wheel, and second mate's string, this is first years old, second arbor wheel is hubbed at the end of each arculae respectively, and this main string frame is around in the first arbor wheel and the second arbor wheel, and be embedded at first, the side of the second arbor wheel, one end of this second mate's string is mounted on first respectively in addition, second arbor wheel, the other end then diverges formation two inferior-defective string, this two inferior-defectives string of each secondary string respectively cover group in the both sides of each wheel shaft, groove low spot to the distance of main string of the arc fluting of this bent body grip part is less than or equal to the 1/5th long of main string again.
2. bow and arrow device according to claim 1, it is characterized in that, the two ends of described hand protecting piece are mounted on the side that grip part is provided with arc fluting respectively, and connect the bow arm medial surface of one end, grip part, and the arc fluting of hand protecting piece centre portion and grip part is spacing arranges and grip for hand.
3. bow and arrow device according to claim 1 and 2, it is characterized in that, the end of described each arculae axially offers a breach further, and be formed with a first arm and one second arm, this first arbor wheel, the second arbor wheel are then placed in breach respectively, separately be provided with two axis rods and run through the first arbor wheel and the second arbor wheel respectively, and the two ends pivot group of each axis rod is in the first arm of each arculae and second arm.
4. bow and arrow device according to claim 3, is characterized in that, each inferior-defective string of described each secondary string is sheathed on the two ends of each axis rod respectively, and control with the degree of tightness correcting main string main string pull after with bent body distance.
5. bow and arrow device according to claim 1, is characterized in that, the coefficient of elasticity of described each arculae is greater than the coefficient of elasticity of bent body.
6. bow and arrow device according to claim 1, is characterized in that, the groove low spot of the arc fluting of described bent body grip part is long for better enforcement state with equal main string 1/6th to the distance of main string.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138121.2A CN104976921A (en) | 2014-04-08 | 2014-04-08 | Bow and arrow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138121.2A CN104976921A (en) | 2014-04-08 | 2014-04-08 | Bow and arrow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104976921A true CN104976921A (en) | 2015-10-14 |
Family
ID=54273667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138121.2A Pending CN104976921A (en) | 2014-04-08 | 2014-04-08 | Bow and arrow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104976921A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986667A (en) * | 2019-12-30 | 2020-04-10 | 肇庆高新区创旭腾新材料科技有限公司 | Bow sheet with string groove and modern bow adopting same |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909231A (en) * | 1988-11-21 | 1990-03-20 | Browning | Dual anchor cable separator for compound bows |
| US5722385A (en) * | 1997-02-18 | 1998-03-03 | Paul H. Bunk | Buss cable positioner for compound bows |
| US5947099A (en) * | 1999-03-11 | 1999-09-07 | Golden Eagle Satellite Archery, Llc. | Extended fork compound archery bow |
| US5983881A (en) * | 1998-01-28 | 1999-11-16 | Killian; Dana D. | Self-stowing bow carrying system |
| CN2742374Y (en) * | 2004-06-01 | 2005-11-23 | 北京九州宏体育用品研发中心 | Easy regulating accurate composite bow of structure even low noise low resistance |
| US20070193568A1 (en) * | 2006-02-21 | 2007-08-23 | Lee Seul-Ki | Compound bow |
| CN201407954Y (en) * | 2009-04-22 | 2010-02-17 | 王冀中 | Eccentric wheel set for composite bow |
| US20100170489A1 (en) * | 2009-01-07 | 2010-07-08 | Precision Shooting Equipment, Inc. | Crossbow Stock Having Lower Floating Rail |
| CN103353257A (en) * | 2013-07-16 | 2013-10-16 | 黄刚 | Folding composite bow |
-
2014
- 2014-04-08 CN CN201410138121.2A patent/CN104976921A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909231A (en) * | 1988-11-21 | 1990-03-20 | Browning | Dual anchor cable separator for compound bows |
| US5722385A (en) * | 1997-02-18 | 1998-03-03 | Paul H. Bunk | Buss cable positioner for compound bows |
| US5983881A (en) * | 1998-01-28 | 1999-11-16 | Killian; Dana D. | Self-stowing bow carrying system |
| US5947099A (en) * | 1999-03-11 | 1999-09-07 | Golden Eagle Satellite Archery, Llc. | Extended fork compound archery bow |
| CN2742374Y (en) * | 2004-06-01 | 2005-11-23 | 北京九州宏体育用品研发中心 | Easy regulating accurate composite bow of structure even low noise low resistance |
| US20070193568A1 (en) * | 2006-02-21 | 2007-08-23 | Lee Seul-Ki | Compound bow |
| US20100170489A1 (en) * | 2009-01-07 | 2010-07-08 | Precision Shooting Equipment, Inc. | Crossbow Stock Having Lower Floating Rail |
| CN201407954Y (en) * | 2009-04-22 | 2010-02-17 | 王冀中 | Eccentric wheel set for composite bow |
| CN103353257A (en) * | 2013-07-16 | 2013-10-16 | 黄刚 | Folding composite bow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986667A (en) * | 2019-12-30 | 2020-04-10 | 肇庆高新区创旭腾新材料科技有限公司 | Bow sheet with string groove and modern bow adopting same |
| CN110986667B (en) * | 2019-12-30 | 2023-06-09 | 肇庆高新区创旭腾新材料科技有限公司 | Bow sheet with string groove and modern bow adopting same |
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| PB01 | Publication | ||
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Application publication date: 20151014 |