CN204745672U - Rubber band transmitter - Google Patents
Rubber band transmitter Download PDFInfo
- Publication number
- CN204745672U CN204745672U CN201520426314.8U CN201520426314U CN204745672U CN 204745672 U CN204745672 U CN 204745672U CN 201520426314 U CN201520426314 U CN 201520426314U CN 204745672 U CN204745672 U CN 204745672U
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- China
- Prior art keywords
- rubber band
- pulley
- take
- gun barrel
- reel
- Prior art date
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Abstract
The utility model provides a rubber band transmitter, involves children's toys technical field, concretely relates to to the transmitter that can launch the rubber band. The problem of current rubber band transmitter exists interesting poorly, and the motor utilization ratio is not high, bulky class of technique is solved, including base, trigger mechanism and control mechanism, trigger mechanism is including barrel, preceding stores pylon and back stores pylon, control mechanism including with reel take -up pulley side by side, the take -up pulley is installed on the base through the rotatory motor of transition spindle drive take -up pulley through a transition axle and base swing joint, is connected to be equipped with between take -up pulley and reel to be used for going up the rubber band with the back couple and to pursue a stay cord that the promotion drops. Get in touch the interval after each front hook corresponds with back each on the stores pylon and equal, can guarantee that the tensile force of every rubber band is unanimous for the emission velocity of rubber band is the same, promotes interestingly, the take -up pulley passes through freewheel clutch to be linked with the spindle of motor, has the reversal of the motor drive of preventing take -up pulley, reaches the function that prevents indiscriminate line.
Description
Technical field
The utility model relates to toy for children technical field, is specifically related to a kind of transmitter launching rubber band.
Background technology
Rubber band transmitter or rubber band rifle, because the rubber band kinetic energy launched is little, can use as toy for children, safer.The mechanism of the rubber band launched by spiral can a sequential filming hundreds of root rubber band, because its profile is similar to famous gatling gun, therefore is called as " Jia Telin rubber band rifle " (gatlinggun).
There is following technical problem in existing rubber band transmitter:
1. because hook is arranged at gun barrel rear portion more, often row hook into gun barrel front portion hook between distance difference (last array pitch is from maximum, once successively decrease forward), cause often arranging hung rubber band tensile force different, the speed obtained after launching is different, the distance of rubber band flight is also just different, and it is interesting poor to exist.
2. the hook at each rear portion only can hang one or two rubber bands, there is volume large, it is few to load rubber band quantity.
3. the tensile force due to rubber band is different, and power during transmitting required for take-up pulley rotation is different.Need to select motor according to maximum power, the utilization rate of motor is not high.
4. because gun barrel rear portion has many row's hooks to make the volume of whole gun barrel very large.
5., because gun barrel rear portion has many row's hooks to make take-up pulley longer, be unfavorable for carrying.
Summary of the invention
In sum, it is interesting poor that main purpose of the present utility model is to solve the existence of existing rubber band transmitter, the technical problems such as motor utilization rate is not high, and volume is large, and propose a kind of rubber band transmitter.
For solving the technical problem that the utility model proposes, the technical scheme of employing is: a kind of rubber band transmitter, it is characterized in that described transmitter includes pedestal, trigger mechanism and controlling organization;
Described trigger mechanism includes gun barrel, front hanger and rear hanger; Gun barrel tail end is inserted in pedestal, and gun barrel and pedestal are rotationally connected; Front hanger and rear hanger are all fixed on gun barrel, and front hanging chord position, in the front of rear hanger, remains with the spacing for tensioning rubber band between front hanger and rear hanger; Front hanger includes the adapter sleeve fixedly sleeved with gun barrel, and is connected to the front hook on adapter sleeve sidewall; Rear hanger includes the reel fixedly sleeved with gun barrel, and the wheel face of reel is provided with the aft hook corresponding with front hook;
Described controlling organization includes and described reel take-up pulley side by side, take-up pulley is connected with base runner by a transition axis, pedestal is provided with the motor driving take-up pulley to rotate by transition axis, between take-up pulley and reel, is connected with the stay cord for being promoted by root to come off by rubber band on aft hook.
Described aft hook adopts evolvent type structure.
Described take-up pulley is linked by the arbor of freewheel clutch with motor.
Described gun barrel is connected with base runner by bearing, and gun barrel is positioned at bearing medial extremity position and is provided with back-up ring.
It is ramp structure on rear side of described front hook.
Each front hook circular array distribution on described adapter sleeve; Each aft hook on reel is also annular array distribution.
The rectangular trapezium structure of described aft hook.
Described reel is positioned at aft hook anterior position and is provided with coiling locating slot.
Described adapter sleeve is placed on gun barrel front end.
The beneficial effects of the utility model are: each front hook on front hanger of the present utility model is equal with each corresponding aft hook spacing on rear hanger, can ensure that the tensile force of every root rubber band is consistent, make the emission rate of rubber band identical, promote interesting; In addition, because the tensile force of every root rubber band is consistent, from aft hook, driven by each rubber band the dynamics come off also just consistent, improve the utilization rate of motor; Each aft hook on rear hanger can be hung many (being generally greater than 6) rubber bands, be separated by the stay cord be wrapped on reel between each rubber band on each aft hook, ensure that each rubber band comes off one by one; Total Product volume is reduced greatly, is convenient for carrying; Take-up pulley is linked by the arbor of freewheel clutch with motor, has and prevents motor from driving take-up pulley reversion, reach the function preventing random line.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is cross section structure schematic diagram of the present utility model;
Fig. 3 is rear hanger rear end face structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing and the preferred specific embodiment of the utility model, structure of the present utility model is further described.
Shown in Fig. 3, the utility model includes pedestal 1, trigger mechanism 3 and controlling organization 2.
Described trigger mechanism 3 includes gun barrel 31, front hanger 32 and rear hanger 33; Gun barrel 31 tail end is inserted in pedestal 1, and gun barrel 31 and pedestal 1 are rotationally connected; In order to reduce the frictional resistance between gun barrel 31 and pedestal 1, described gun barrel 31 is flexibly connected with pedestal 1 by bearing 34, and gun barrel 31 is positioned at bearing 34 medial extremity position and is provided with back-up ring 35, and back-up ring 35 prevents gun barrel 31 from coming off from bearing 34.Front hanger 32 and rear hanger 33 are all fixed on gun barrel 31, and front hanger 32 is positioned at the front of rear hanger 33, remain with the spacing for tensioning rubber band 4 between front hanger 32 and rear hanger 33; That is to say that front hanger 32 coordinates with rear hanger 33, for tensioning rubber band 4, when rubber band 4 first from after after hanger 33 comes off, under the effect of rubber band 4 its own resilient, rubber band 4 can launch to gun barrel 31 front end and fly out.The concrete structure of front hanger 32 includes the adapter sleeve 321 fixedly sleeved with gun barrel 31 and several front hooks 322 be connected on adapter sleeve 321 sidewall, and accompanying drawing is for the explanation of 8 front hooks 322; Adapter sleeve 321 is preferably placed on the front end of gun barrel 31, and each front hook 322 circular array is distributed on the sidewall of adapter sleeve 321, and adapter sleeve 321 and each front hook 322 are formed in one structure; In order to avoid rubber band 4 launches in the process of flying out to gun barrel 31 front end, rubber band 4 is stopped by rear side of front hook 322, is ramp structure on rear side of front hook 322.The concrete structure of rear hanger 33 includes the reel 331 fixedly sleeved with gun barrel 31, the wheel face of reel 331 is provided with and front hook 322 several aft hooks 332 one to one, reel 331 is positioned at aft hook 332 anterior position and is provided with coiling locating slot; The preferred scheme of rear hanger 33 is: each aft hook 332 circular array is distributed on reel 331; For the ease of Xiang Pi Zhu 4 is promoted to come off from aft hook 332, as shown in Figure 3, each aft hook 332 all adopts evolvent type structure, that is to say from aft hook 332 end direction, aft hook 332 is involute shape, and as shown in Figure 2, each aft hook 332 at right angles trapezium structure, that is to say the side directions from aft hook 332, aft hook 332 is right-angled trapezium.
Described controlling organization 2 includes take-up pulley 21, transition axis 22, freewheel clutch 23 and motor 24; Take-up pulley 21 and described reel 331 are arranged side by side, take-up pulley 21 is wherein fixedly connected with one end with transition axis 22, the other end of transition axis 22 is connected through the arbor of freewheel clutch 23 with motor 24, the middle part of transition axis 22 is flexibly connected with pedestal 1, the fuselage of motor 24 is fixedly connected with pedestal 1, and motor 24 rotates for driving take-up pulley 21; The stay cord 25 for being promoted by root to come off by rubber band 4 on aft hook 332 is connected with between take-up pulley 21 and reel 331, the two ends of stay cord 25 are fixing respectively to be fixed with take-up pulley 21 and reel 331, when take-up pulley 21 drives rotation by motor 24, when take-up pulley 21 starts to reel stay cord 25, reel 331 starts the stay cord 25 of synchronous release winding, reel 331 rotates, the rubber band 4 being placed in stay cord 25 upper strata can be come off to the transfer of take-up pulley 21 from aft hook 332 by reel 331 with stay cord 25, reaches launching effect.And freewheel clutch 23 have prevent motor drive take-up pulley 21 reverse, limiting motor 24 can only rotate by unidirectional drive take-up pulley 21, reaches the function preventing stay cord 25 from occurring random line.
Utility model works process:
Load rubber band 4: on reel 331, be first wound around a circle stay cord 25, then between each aft hook 332 with corresponding front hook 322, a rubber band 4 is hung up, if aft hook 332 quantity is 8, then can load 8 rubber bands 4 after reel 331 being wound around a circle stay cord 25; Then on reel 331, stay cord 25 is enclosed around one again, 8 rubber bands 4 of can reloading again; Repeat above-mentioned action, until aft hook 332 overworks rubber band 4, in specific implementation process, each aft hook 332 can hang the rubber band 4 of more than 6.
Launch rubber band 4: be energized to motor 24, take-up pulley 21 rotates and namely starts to rotate and be wound around stay cord 25, trigger mechanism 3 entirety starts to rotate, because stay cord 25 and rubber band 4 are in crossing condition, discharge in stay cord 25 process at the reel 331 of trigger mechanism 3, it also will be promoted to come off from aft hook 332 by stay cord 25 by the rubber band 4 on stay cord 25 upper strata, and after rubber band 4 one end hung on aft hook 332 comes off, rubber band 4 will launch out to one end of front hook 322.
Claims (9)
1. a rubber band transmitter, is characterized in that described transmitter includes pedestal, trigger mechanism and controlling organization; Described trigger mechanism includes gun barrel, front hanger and rear hanger; Gun barrel tail end is inserted in pedestal, and gun barrel and pedestal are rotationally connected; Front hanger and rear hanger are all fixed on gun barrel, and front hanging chord position, in the front of rear hanger, remains with the spacing for tensioning rubber band between front hanger and rear hanger; Front hanger includes the adapter sleeve fixedly sleeved with gun barrel, and is connected to the front hook on adapter sleeve sidewall; Rear hanger includes the reel fixedly sleeved with gun barrel, and the wheel face of reel is provided with the aft hook corresponding with front hook; Described controlling organization includes and described reel take-up pulley side by side, take-up pulley is connected with base runner by a transition axis, pedestal is provided with the motor driving take-up pulley to rotate by transition axis, between take-up pulley and reel, is connected with the stay cord for being promoted by root to come off by rubber band on aft hook.
2. a kind of rubber band transmitter according to claim 1, is characterized in that: described aft hook adopts evolvent type structure.
3. a kind of rubber band transmitter according to claim 1, is characterized in that: described take-up pulley is linked by the arbor of freewheel clutch with motor.
4. a kind of rubber band transmitter according to claim 1, is characterized in that: described gun barrel is connected with base runner by bearing, and gun barrel is positioned at bearing medial extremity position and is provided with back-up ring.
5. a kind of rubber band transmitter according to claim 1, is characterized in that: be ramp structure on rear side of described front hook.
6. a kind of rubber band transmitter according to claim 1, is characterized in that: each front hook circular array distribution on described adapter sleeve; Each aft hook on reel is also annular array distribution.
7. a kind of rubber band transmitter according to claim 1 or 6, is characterized in that: the rectangular trapezium structure of described aft hook.
8. a kind of rubber band transmitter according to claim 1, is characterized in that: described reel is positioned at aft hook anterior position and is provided with coiling locating slot.
9. a kind of rubber band transmitter according to claim 1, is characterized in that: described adapter sleeve is placed on gun barrel front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426314.8U CN204745672U (en) | 2015-06-19 | 2015-06-19 | Rubber band transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520426314.8U CN204745672U (en) | 2015-06-19 | 2015-06-19 | Rubber band transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745672U true CN204745672U (en) | 2015-11-11 |
Family
ID=54460433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520426314.8U Expired - Fee Related CN204745672U (en) | 2015-06-19 | 2015-06-19 | Rubber band transmitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745672U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727574A (en) * | 2016-03-31 | 2016-07-06 | 王玉爽 | Toy gun capable of continuously shooting rubber bands |
| CN106061840A (en) * | 2016-05-31 | 2016-10-26 | 深圳加创科技有限公司 | Unmanned aerial vehicle air war device and method |
| CN106061839A (en) * | 2016-05-31 | 2016-10-26 | 深圳加创科技有限公司 | Rubber band launching device and unmanned plane |
| CN108552709A (en) * | 2016-12-30 | 2018-09-21 | 金华市胜昌机械有限公司 | A kind of string for binding a plait machine |
-
2015
- 2015-06-19 CN CN201520426314.8U patent/CN204745672U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727574A (en) * | 2016-03-31 | 2016-07-06 | 王玉爽 | Toy gun capable of continuously shooting rubber bands |
| CN106061840A (en) * | 2016-05-31 | 2016-10-26 | 深圳加创科技有限公司 | Unmanned aerial vehicle air war device and method |
| CN106061839A (en) * | 2016-05-31 | 2016-10-26 | 深圳加创科技有限公司 | Rubber band launching device and unmanned plane |
| WO2017206081A1 (en) * | 2016-05-31 | 2017-12-07 | 深圳加创科技有限公司 | Rubber band launching device and unmanned aerial vehicle |
| CN108552709A (en) * | 2016-12-30 | 2018-09-21 | 金华市胜昌机械有限公司 | A kind of string for binding a plait machine |
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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: 20151111 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |