CN204854472U - School arrow machine - Google Patents
School arrow machine Download PDFInfo
- Publication number
- CN204854472U CN204854472U CN201520541742.5U CN201520541742U CN204854472U CN 204854472 U CN204854472 U CN 204854472U CN 201520541742 U CN201520541742 U CN 201520541742U CN 204854472 U CN204854472 U CN 204854472U
- Authority
- CN
- China
- Prior art keywords
- bow
- fixed
- arrow
- pull
- school
- 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.)
- Expired - Fee Related
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
- F41B5/14—Details of bows; Accessories for arc shooting
- F41B5/1442—Accessories for arc or bow shooting
- F41B5/1476—Devices for archery training
-
- 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
- F41B5/1442—Accessories for arc or bow shooting
- F41B5/1449—Bow tensioning devices; Bow presses; Rigs for bow assembly or maintenance
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- 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
- F41B5/1442—Accessories for arc or bow shooting
- F41B5/148—Accessories and tools for bow shooting not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The utility model discloses a school arrow machine, including a mount (1) and install electric telescopic device on mount (1), bow (2), spring (3), bow mounting bracket, pull the bow and pine string device and balancing weight (4), bow (2) is installed on the bow mounting bracket, the one end of spring (3) is connected with electric telescopic device, and the other end of spring (3) is with pull the bow and pine string device is connected, pull the bow and pine string device includes and pulls the bow and pine string subassembly and install support (5) on mount (1), and support (5) go up to slide has a slider (6), and pull the bow and pine string subassembly is fixed on slider (6), pull the bow and pine string subassembly can offset with string (7) on the bow (2), the one side and the other end of spring (3) of slider (6) are connected, and the opposite side and the balancing weight (4) of slider (6) are connected. This school arrow machine can not receive the influence of sportsman's health state and competitive state and rectify the arrow.
Description
Technical field
The utility model relates to a kind of device of the degree of accuracy for correcting arrow, is specifically a kind of school arrow machine.
Background technology
The performance such as weight, whole machine balancing of arrow is the important indicator of the accuracy ensureing arrow.Because everyone is different to the requirement of arrow, therefore be generally undertaken by sportsman individual to the correction of arrow, namely to the arrow Zhi Jinhang used 70 meters of range transmission inspections, prop up from arrow the quality that the final drop point flown judges arrow Zhi Zhiliang and assembling, choose the minimum arrow of error and prop up for match.But in the checking procedure of reality, because condition is all the time different and the competitive state of every day is different, the arrow therefore correcting out can deviation to some extent, thus reduces the accuracy of arrow to a certain extent.Therefore, for these reasons, urgently need a kind of school arrow machine, this school arrow function not by athletes ' body state and competitive state impact and arrow is corrected, to solve the problem.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of school arrow machine, this school arrow function not by athletes ' body state and competitive state impact and arrow is corrected.
The technical solution of the utility model is, provides a kind of school arrow machine, comprises a fixed mount and is arranged on electrical retractor, bow, spring, bow installing rack on fixed mount, pulls the bow and loose string device and balancing weight; Described bow is arranged on bow installing rack; One end of described spring is connected with electrical retractor, the other end of described spring with to pull the bow and loose string device is connected; Described to pull the bow and loose string device comprises and to pull the bow and loose string assembly and is arranged on support on fixed mount, described support slides and has a slide block, described to pull the bow and loose string assembly is fixed on slide block; Described to pull the bow and loose string assembly can offset with the string on bow; The side of described slide block is connected with the other end of spring, and the opposite side of described slide block is connected with balancing weight.
Described to pull the bow and loose string assembly comprises a fixed block, a moving block, a jacking block and connects the operating grip of jacking block, the front side of described fixed block is provided with a breach, and described moving block is engaged in breach by an axis of rotation; Described fixed block is also provided with the limited post of a restriction jacking block position.
Described school arrow machine also comprises a dipping control, described dipping control comprises a flat board, at least one bolt and at least two nuts, the side of described flat board is rotatably connected on fixed mount, described is bolted on fixed mount, described bolt is located at the below of dull and stereotyped opposite side, and two described nut threads are connected on bolt.
Described fixed mount is provided with two pulleys, described slide block side with between spring, slide block opposite side is connected respectively by the first steel wire rope and the second steel wire rope with between balancing weight; The first described steel wire rope is by two pulleys.
Described electrical retractor is electric pushrod, and described electric pushrod is made up of motor, putter body and push rod.
Push rod one end away from putter body is connected with one piece of fixed head, and one end of described spring is connected with fixed head.
Described school arrow machine also comprises an electric stopping means; Described electric stopping means comprises two travel switches, the first guide post and the second guide post, and two described travel switches are all fixed on the putter body side near push rod; One end of described first guide post is fixed on the putter body side near push rod, and the other end of described first guide post is fixed on motor; One end of described second guide post is fixed on the one end away from putter body, the other end of described second guide post be connected with one stroke switch with the use of the first guide, the first described guide is also slidably fitted on the first guide post; One end away from the second guide post of putter body be also provided with another travel switch with the use of the second guide.
Described bow installing rack comprises a mounting bracket, two pieces of installing plates and four pieces of connecting plates, and relatively and connect, four pieces of described connecting plates relatively and connect for two pieces of described installing plates; Described bow is arranged between two pieces of installing plates and four pieces of connecting plates; Two pieces of described installing plates are also provided with a stay bolt nut support part, described mounting bracket is provided with an arc notch, and described stay bolt nut support part is arranged in arc notch.
After adopting above structure, the utility model compared with prior art, has the following advantages:
During the arrow machine work of the utility model school, first opening electric pushrod makes push rod contraction put in place, then moving block is stirred, moving block is made to hold bowstring, moving block being allocated to the direction vertical with bowstring makes bowstring to be let go again, then put down jacking block and make the limited post of jacking block spacing, being withstood to hold bowstring by jacking block at moving block like this.Then again open electric pushrod, electric pushrod is released, electric pushrod pulls spring, spring pulls the first steel wire rope, steel wire rope pulls slide block, and moving block is along with skid.Under the effect of balancing weight, ensure that the stability of slide block simultaneously.After electric pushrod stretches out and puts in place, arrow is installed on bow, stirs operator after being then rapidly to and drive jacking block and moving block to separate, under the pulling of the power of bow, make arrow be able to rapid pull-out, arrow is penetrated.Finally open electric pushrod again to reset.In above process, the correction of arrow is rely on school arrow machine completely, instead of rely on condition and competitive state, therefore its arrow correcting out is more accurate, namely the weight, whole machine balancing etc. of arrow reach best, not only save the athletic time like this, and the error that causes because of the problem of arrow can be avoided, thus improve athletic achievement.
As improvement, described school arrow machine also comprises a dipping control, described dipping control comprises a flat board, at least one bolt and at least two nuts, the side of described flat board is rotatably connected on fixed mount, described is bolted on installing rack, described bolt is located at the below of dull and stereotyped opposite side, and two described nut threads are connected on bolt.The setting of dipping control can adjust the injection angle of arrow, thus improves the degree of accuracy of school arrow to a certain extent.
As improvement, described school arrow machine also comprises an electric stopping means; Described electric stopping means comprises two travel switches, the first guide post and the second guide post, and two described travel switches are all fixed on the putter body side near push rod; One end of described first guide post is fixed on the putter body side near push rod, and the other end of described first guide post is fixed on motor; One end of described second guide post is fixed on the one end away from putter body, the other end of described second guide post be connected with one stroke switch with the use of the first guide, the first described guide is also slidably fitted on the first guide post; One end away from the second guide post of putter body be also provided with another travel switch with the use of the second guide.The setting of electricity stopping means avoids the excessively flexible of electric pushrod, thus improves the functional reliability of school arrow machine to a certain extent.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model school arrow machine.
Fig. 2 is the side view of the utility model school arrow machine.
Fig. 3 pulls the bow and the structural representation of loose string assembly.
Shown in figure 1, fixed mount, 2, bow, 3, spring, 4, balancing weight, 5, support, 6, slide block, 7, string, 8, fixed block, 9, moving block, 10, jacking block, 11, operating grip, 12, breach, 13, rotating shaft, 14, limited post, 15, dull and stereotyped, 16, bolt, 17, nut, 18, pulley, 19, first steel wire rope, 20, second steel wire rope, 21, motor, 22, putter body, 23, push rod, 24, fixed head, 25, travel switch, 26, first guide post, 27, second guide post, 28, first guide, 29, second guide, 30, mounting bracket, 31, installing plate, 32, connecting plate, 33, stay bolt nut support part, 33.1, stay bolt, 33.2, large pad, 33.3, spring, 33.4, nut, 34, arc notch, 35, slide rail.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of school of the utility model arrow machine, comprise a fixed mount 1 and be arranged on electrical retractor on fixed mount 1, bow 2, spring 3, bow installing rack, pull the bow and loose string device and balancing weight 4, in the present embodiment, balancing weight 4 is two pieces; Described bow 2 is arranged on bow installing rack; One end of described spring 3 is connected with electrical retractor, the other end of described spring 3 with to pull the bow and loose string device is connected; Described to pull the bow and loose string device comprises and to pull the bow and loose string assembly and is arranged on support 5 on fixed mount 1, support 5 still there are two slide rails 35 slided for slide block 6, described support 5 slides and has a slide block 6, described to pull the bow and loose string assembly is fixed on slide block 6; Described to pull the bow and loose string assembly can offset with the string 7 on bow 2; The side of described slide block 6 is connected with the other end of spring 3, and the opposite side of described slide block 6 is connected with balancing weight 4.
Described to pull the bow and loose string assembly comprises fixed block 8, moving block 9, jacking block 10 and connects the operating grip 11 of jacking block 10, the front side of described fixed block 8 is provided with a breach 12, and described moving block 9 is rotatably assorted in breach 12 by a rotating shaft 13; Described fixed block 8 is also provided with the limited post 14 of restriction jacking block 10 position.
Described school arrow machine also comprises a dipping control, described dipping control comprises a flat board 15, at least one bolt 16 and at least two nuts 17, the described side of dull and stereotyped 15 is rotatably connected on fixed mount 1, described bolt 16 is fixed on fixed mount 1, described bolt 16 is located at the below of the opposite side of dull and stereotyped 15, and two described nuts 17 are threaded on bolt 16.
Described fixed mount 1 is provided with two pulleys 18, described slide block 6 side with between spring 3, slide block 6 opposite side is connected respectively by the first steel wire rope 19 and the second steel wire rope 20 with between balancing weight 4; The first described steel wire rope 19 is by two pulleys 18.
Described electrical retractor is electric pushrod, and described electric pushrod is made up of motor 21, putter body 22 and push rod 23.
Push rod 23 one end away from putter body 22 is connected with one piece of fixed head 24, and one end of described spring 3 is connected with fixed head 24.
Described school arrow machine also comprises an electric stopping means; Described electric stopping means comprises two travel switches 25, first guide post 26 and the second guide post 27, and two described travel switches 25 are all fixed on putter body 22 side near push rod 23; One end of described first guide post 26 is fixed on putter body 22 side near push rod 23, and the other end of described first guide post 26 is fixed on motor 21; One end of described second guide post 27 is fixed on the one end away from putter body 22, the other end of described second guide post 27 be connected with one stroke switch 25 with the use of the first guide 28, the first described guide 28 is also slidably fitted on the first guide post 26; One end away from the second guide post 27 of putter body 22 be also provided with another travel switch 25 with the use of the second guide 29.
Described bow installing rack comprises a mounting bracket 30, two pieces of installing plates 31 and four pieces of connecting plates 32, and relatively and connect, two pieces of installing plates 31 relatively and be bolted for two pieces of described installing plates 31; Four pieces of described connecting plates 32 relatively and connect, in four pieces of connecting plates 32 wherein two pieces relatively and be bolted, in four pieces of connecting plates 32 other two pieces relatively and be bolted; Like this, the handle position of bow 2 is fixed relative to composition prisoner's cage; Described bow 2 is arranged between two pieces of installing plates 31 and four pieces of connecting plates 32; Two pieces of described installing plates 31 are also provided with a stay bolt nut support part 33, described mounting bracket 30 is provided with an arc notch 34, and described stay bolt nut support part 33 is arranged in arc notch 34.First bow 2 to be placed on during installation between two pieces of installing plates 31 and four pieces of connecting plates 32 and to pin, then put it in arc notch 34 and pinned by stay bolt nut support part 33, stay bolt nut support part 33 is made up of the large pad of a stay bolt 33.1, two 33.2, two springs 33.3 and a nut 33.4.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various change done in the protection domain of the utility model independent claims is all in protection domain of the present utility model.
Claims (8)
1. a school arrow machine, is characterized in that: comprise a fixed mount (1) and be arranged on electrical retractor on fixed mount (1), bow (2), spring (3), bow installing rack, pull the bow and loose string device and balancing weight (4); Described bow (2) is arranged on bow installing rack; One end of described spring (3) is connected with electrical retractor, the other end of described spring (3) with to pull the bow and loose string device is connected; Described to pull the bow and loose string device comprises and to pull the bow and loose string assembly and is arranged on support (5) on fixed mount (1), the upper slip of described support (5) has a slide block (6), described to pull the bow and loose string assembly is fixed on slide block (6); Described to pull the bow and loose string assembly can offset with the string (7) on bow (2); The side of described slide block (6) is connected with the other end of spring (3), and the opposite side of described slide block (6) is connected with balancing weight (4).
2. school according to claim 1 arrow machine, it is characterized in that: described to pull the bow and loose string assembly comprises a fixed block (8), a moving block (9), a jacking block (10) and connects the operating grip (11) of jacking block (10), the front side of described fixed block (8) is provided with a breach (12), and described moving block (9) is rotatably assorted in breach (12) by a rotating shaft (13); Described fixed block (8) is also provided with the limited post (14) of restriction jacking block (10) position.
3. school according to claim 1 arrow machine, it is characterized in that: described school arrow machine also comprises a dipping control, described dipping control comprises a flat board (15), at least one bolt (16) and at least two nuts (17), the side of described flat board (15) is rotatably connected on fixed mount (1), described bolt (16) is fixed on fixed mount (1), described bolt (16) is located at the below of the opposite side of flat board (15), and two described nuts (17) are threaded on bolt (16).
4. school according to claim 1 arrow machine, it is characterized in that: described fixed mount (1) is provided with two pulleys (18), described slide block (6) side is connected respectively by the first steel wire rope (19) and the second steel wire rope (20) with between spring (3), between slide block (6) opposite side with balancing weight (4); Described the first steel wire rope (19) is by two pulleys (18).
5. school according to claim 1 arrow machine, is characterized in that: described electrical retractor is electric pushrod, described electric pushrod is made up of motor (21), putter body (22) and push rod (23).
6. school according to claim 5 arrow machine, it is characterized in that: push rod (23) one end away from putter body (22) is connected with one piece of fixed head (24), one end of described spring (3) is connected with fixed head (24).
7. school according to claim 6 arrow machine, is characterized in that: described school arrow machine also comprises an electric stopping means; Described electric stopping means comprises two travel switches (25), the first guide post (26) and the second guide post (27), and two described travel switches (25) are all fixed on putter body (22) side near push rod (23); One end of described first guide post (26) is fixed on putter body (22) side near push rod (23), and the other end of described first guide post (26) is fixed on motor (21); One end of described second guide post (27) is fixed on the one end away from putter body (22), the other end of described second guide post (27) be connected with one stroke switch (25) with the use of the first guide (28), described the first guide (28) is also slidably fitted on the first guide post (26); One end away from second guide post (27) of putter body (22) be also provided with another travel switch (25) with the use of the second guide (29).
8. school according to claim 1 arrow machine, it is characterized in that: described bow installing rack comprises a mounting bracket (30), two pieces of installing plates (31) and four pieces of connecting plates (32), relatively and connect, four pieces of described connecting plates (32) relatively and connect for two pieces of described installing plates (31); Described bow (2) is arranged between two pieces of installing plates (31) and four pieces of connecting plates (32); Two pieces of described installing plates (31) are also provided with a stay bolt nut support part (33), described mounting bracket (30) is provided with an arc notch (34), and described stay bolt nut support part (33) is arranged in arc notch (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541742.5U CN204854472U (en) | 2015-07-24 | 2015-07-24 | School arrow machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541742.5U CN204854472U (en) | 2015-07-24 | 2015-07-24 | School arrow machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854472U true CN204854472U (en) | 2015-12-09 |
Family
ID=54745012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541742.5U Expired - Fee Related CN204854472U (en) | 2015-07-24 | 2015-07-24 | School arrow machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066777A (en) * | 2015-07-24 | 2015-11-18 | 宁波城市职业技术学院 | Arrow correcting machine |
| CN106370408A (en) * | 2016-08-31 | 2017-02-01 | 关庆鹤 | Bow test equipment |
-
2015
- 2015-07-24 CN CN201520541742.5U patent/CN204854472U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066777A (en) * | 2015-07-24 | 2015-11-18 | 宁波城市职业技术学院 | Arrow correcting machine |
| CN105066777B (en) * | 2015-07-24 | 2017-03-29 | 宁波城市职业技术学院 | School rrow machine |
| CN106370408A (en) * | 2016-08-31 | 2017-02-01 | 关庆鹤 | Bow test equipment |
| CN106370408B (en) * | 2016-08-31 | 2019-08-27 | 关庆鹤 | Bend test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20180724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |