CN201935630U - Launching device - Google Patents
Launching device Download PDFInfo
- Publication number
- CN201935630U CN201935630U CN2010206287197U CN201020628719U CN201935630U CN 201935630 U CN201935630 U CN 201935630U CN 2010206287197 U CN2010206287197 U CN 2010206287197U CN 201020628719 U CN201020628719 U CN 201020628719U CN 201935630 U CN201935630 U CN 201935630U
- Authority
- CN
- China
- Prior art keywords
- gear
- bearing
- catapult
- launching
- return spring
- 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 - Lifetime
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Abstract
The utility model provides a launching device. The launching device comprises a motor and a supporting base; a gear transmission mechanism is arranged on the supporting base; one end of the gear transmission mechanism is connected with a travel switch; the other end of the gear transmission mechanism is connected with a beating hammer; and a return spring is arranged at the tail part of the beating hammer. The launching device has the advantages of small shape, simple structure, convenience for operation and maintenance, low manufacturing cost, and relatively good launching continuity and stability; and objects can be periodically launched.
Description
Technical field
The utility model relates to a kind of catapult-launching gear, is specifically related to a kind of ejection mechanism that can be applicable in multiple weaponry and the civil equipment.
Background technology
Catapult-launching gear is a critical component commonly used in weaponry and the civil equipment, at present, catapult-launching gear complex structure commonly used, manufacturing cost is higher, is not easy to safeguard.Therefore, it is small and exquisite to design a kind of profile, simple in structure, and manufacturing cost is lower, and operating maintenance catapult-launching gear easily is the technical problem that needs to be resolved hurrily.
The utility model content
At the deficiency that prior art exists, technical problem to be solved in the utility model is that a kind of catapult-launching gear is provided, profile is small and exquisite, and is simple in structure, and operating maintenance is convenient, manufacturing cost is lower, has to launch continuity and stability preferably the function of property performance period emission object.
For solving the problems of the technologies described above, technical solution adopted in the utility model is, a kind of catapult-launching gear, it comprises motor and bearing, fixed gear transmission mechanism on the bearing, gear drive one end connects travel switch, and the connection of the gear drive other end impacts hammer, impacts the hammer afterbody return spring is set.
Above-mentioned catapult-launching gear, its gear drive comprises the gear wheel that is installed on the bearing, prominent axle is set on the gear wheel matches with travel switch, the gear wheel below is provided with pinion, motor-driven pinion, gear wheel and pinion, gear wheel center fixation worm screw, the worm and wheel engagement.
Above-mentioned catapult-launching gear, it impacts the hammer afterbody crank is set, and is with return spring on the crank, and return spring is fixed on the bearing by spring base.
Catapult-launching gear of the present utility model, profile is small and exquisite, and is simple in structure, and operating maintenance is convenient, and manufacturing cost is lower, has to launch continuity and stability preferably the function of property performance period emission object.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in the figure, a kind of catapult-launching gear of present embodiment, it comprises motor 1 and bearing 2, fixed gear transmission mechanism 3 on the bearing 2, gear drive 3 one ends connect travel switch 4, and gear drive 3 other ends connect to impact hammers 5 into shape, impacts hammer 5 afterbodys return spring 6 is set.Wherein, gear drive 3 comprises the gear wheel 31 that is installed on the bearing 2, be provided with prominent 311 on the gear wheel 31 and match with travel switch 4, gear wheel 31 belows are provided with pinion 32, motor 1 driving pinion 32, gear wheel 31 and pinion 32 engagements, gear wheel 31 center fixation worm screws 7, worm screw 7 and worm gear 8 engagements.Impact hammer 5 afterbodys crank 51 is set, be with return spring 6 on the crank 51, return spring 6 is fixed on the bearing 2 by spring base 61.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (3)
1. catapult-launching gear, it is characterized in that: it comprises motor and bearing, fixed gear transmission mechanism on the bearing, gear drive one end connects travel switch, and the gear drive other end connects and impacts hammer, impacts the hammer afterbody return spring is set.
2. catapult-launching gear according to claim 1, it is characterized in that: described gear drive comprises the gear wheel that is installed on the bearing, prominent axle is set on the gear wheel to match with travel switch, the gear wheel below is provided with pinion, the motor-driven pinion, gear wheel and pinion, gear wheel center fixation worm screw, worm and wheel engagement.
3. catapult-launching gear according to claim 1 is characterized in that: the described hammer afterbody that impacts is provided with crank, is with return spring on the crank, and return spring is fixed on the bearing by spring base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206287197U CN201935630U (en) | 2010-11-29 | 2010-11-29 | Launching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206287197U CN201935630U (en) | 2010-11-29 | 2010-11-29 | Launching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935630U true CN201935630U (en) | 2011-08-17 |
Family
ID=44447148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206287197U Expired - Lifetime CN201935630U (en) | 2010-11-29 | 2010-11-29 | Launching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933743A (en) * | 2014-04-30 | 2014-07-23 | 深圳易万创新科技有限公司 | Object catapulting device and 5D cinema |
-
2010
- 2010-11-29 CN CN2010206287197U patent/CN201935630U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103933743A (en) * | 2014-04-30 | 2014-07-23 | 深圳易万创新科技有限公司 | Object catapulting device and 5D cinema |
| CN103933743B (en) * | 2014-04-30 | 2016-01-20 | 深圳易万创新科技有限公司 | A kind of object catapult-launching gear and 5D movie theatre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |
|
| CX01 | Expiry of patent term |