CN202876375U - Launcher - Google Patents
Launcher Download PDFInfo
- Publication number
- CN202876375U CN202876375U CN 201220534898 CN201220534898U CN202876375U CN 202876375 U CN202876375 U CN 202876375U CN 201220534898 CN201220534898 CN 201220534898 CN 201220534898 U CN201220534898 U CN 201220534898U CN 202876375 U CN202876375 U CN 202876375U
- Authority
- CN
- China
- Prior art keywords
- arrow
- push rod
- length
- tooth
- guide plate
- 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
Images
Landscapes
- Toys (AREA)
Abstract
The utility model provides a launcher. The launcher comprises guide plates, an elastic string, a push rod, a push arm, an arrow box and an arrow piece. The arrow box is arranged at one ends of the guide plates, and the arrow piece is arranged in the arrow box. The push arm is arranged at one end of the push rod. The guide plates are provided with guide grooves along the length direction of the guide plates. The push rod can slide along the guide grooves to drive the push arm to move along the length direction of the guide plates. Teeth are arranged on the guide plates. The elastic string is arranged on the push arm. The middle of the elastic string can be blocked on the teeth, and the push rod is provided with an opening device which can enable the elastic string to be separated from the teeth. When the push rod is moved to the presupposed distance, the opening device on the push rod enables the elastic string to be separated from the teeth, and under the effect of an inner elastic force of the elastic string, the elastic string impacts one end of the arrow piece in the arrow box through a notch of one end of the arrow box to enable the arrow piece to shoot from the other end of the arrow box. The launcher as a teaching appliance is convenient to operate, easy to realize, clear and easy to understand. By the adoption of a simple theory and a simple structure, the launching function of the arrow piece is achieved. The launcher is interesting as a toy for children, and the children can learn knowledge by playing the launcher.
Description
Technical field
The utility model relates to teaching aid field and toy field, in particular to a kind of emitter that doubles as teaching appliance and toy.
Background technology
At present, along with the development of society, the application of modern electronic product in teaching is very general, and the scope of one's knowledge of student is thereupon also more and more wider, but still there is following problem in now teaching:
1, the classroom is uninteresting, can't cause student's learning interest;
2, pouring-in-process in instruction, the student can not understand and use the knowledge of learning preferably;
3, manipulative ability is poor, without practical experience.
Toy has been played the part of very important role in children's childhood, the present head of a family extremely pays attention to child's early education, and a lot of heads of a family just want to buy some toys and help child's acquire knowledge in game, but there are the following problems for present most toy:
1, possess amusement function, but child from the middle school less than knowledge;
2, can therefrom acquire, but uninteresting, be unable to lift child's interest;
3, general toy buys all and assembles, and can't improve child's manipulative ability.
For this reason, some can be used as teaching aid to need design, improve student's manipulative ability, increase learning interest, and clear and easy to understand, can be used as again toy and play, and allow child acquire knowledge in game.
The utility model content
Technical problem to be solved in the utility model is, a kind of emitter is provided, and with simple principle and structure, realizes the function of emission arrow piece, and is easy to operate, is easy to realize, clear and easy to understand.
In view of this, the utility model provides a kind of emitter, comprises guide plate, elasticity string, push rod, push arm, arrow casket and arrow piece;
Described arrow casket is arranged on an end place of described guide plate, and the two ends of described arrow casket only have the breach that can pass through for single only described arrow piece, and described arrow piece is placed in the described arrow casket;
Described push arm is arranged on an end of described push rod, described guide plate is provided with gathering sill along its length, described push rod can slide along described gathering sill, drives described push arm and moves along described guide plate length direction, also is provided with the tooth that protrudes described guide plate plate face on the described guide plate;
The two ends of described elasticity string are installed in the two ends of described push arm, and the middle part may be stuck on the described tooth, and are provided with on the described push rod and can make described elasticity string break away from the opening device of described tooth;
Described push rod is along the movement of described gathering sill, driving described push arm is synchronized with the movement, the two ends of described elasticity string are moved and the middle part of described elasticity string is stuck on the described tooth, thereby make the inside of described elasticity string produce elastic force, described push rod move to setting apart from the time described opening device on the described push rod make described elasticity string break away from described tooth, then be positioned at an end of the described arrow piece of described arrow casket under the effect of section's elastic force within it of described elasticity string by the described breach bump of described arrow casket one end, described arrow piece is penetrated from the other end of described arrow casket.
In this technical scheme, with simple principle and structure, realize the function of emission arrow piece, and can realize the continuous emission of arrow piece, and easy to operate, be easy to realize, clear and easy to understand.
In such scheme, preferably, the end that described arrow casket is installed at described guide plate also has the second gathering sill, and described push arm can slide in described the second gathering sill.
In this technical scheme, simple in structure, be easy to realize, and push arm is slided steadily.
In such scheme, preferably, the parallel placement of two described guide plates forms the first gathering sill.
In this technical scheme, simple in structure, be easy to realize, and push rod is slided steadily.
In such scheme, preferably, the length of described the second gathering sill is 45% ~ 50% of described guide plate length.
In this technical scheme, the length of the second gathering sill is 45% ~ 50% of guide plate length, and the elasticity string is stretched to greatest extent, and namely the elasticity string obtains maximum pulling force, thereby makes farther that the arrow piece flies.
In such scheme, preferably, described tooth is 40% ~ 50% of described guide plate length apart from the length of described arrow casket;
Described tooth is the inclined-plane towards the side of described arrow casket, and the side of described arrow casket comprises vertical section and oblique section dorsad, and described elasticity string may be stuck on the described vertical section, and described tooth and described guide plate are formed in one.
In this technical scheme, tooth is 40% ~ 50% of guide plate length apart from the length of arrow casket, and the Position Design of this tooth is reasonable, can not cause opening device can't make the elasticity string break away from the phenomenon of tooth; Tooth is the inclined-plane towards the side of described arrow casket, and this inclined-plane can make the elasticity string pass through smoothly tooth; The side of described arrow casket is divided into vertical section and oblique section dorsad, and the elasticity string is stuck on the vertical section by oblique section, has reduced the elasticity string in the process that breaks away from tooth, the vertical range of process, make the easier disengaging tooth of elasticity string.
In such scheme, preferably, the middle part of described elasticity string is provided with fixture block, and described fixture block may be stuck on the described tooth, and described opening device can act on the described fixture block.
In this technical scheme, fixture block can easierly be stuck on the tooth, and bump arrow piece area is large, makes the stressed even of arrow piece, launches more stable.
In such scheme, preferably, the length of the described push arm of described opening device distance is 20% ~ 30% of described push rod length.
In this technical scheme, the Position Design of opening device is reasonable, can not cause to make the elasticity string break away from the phenomenon of tooth.
In such scheme, preferably, described opening device is circular arc towards the one side of described arrow casket, is formed in one with described push rod.
In this technical scheme, opening device is circular arc towards the one side of described arrow casket, can make the easier disengaging tooth of elasticity string; Opening device and push rod are formed in one, and mechanical property is good, and can be because of the long-time phenomenon that causes opening device to come off of using.
In above-mentioned arbitrary scheme, preferably, be provided with propulsion plant at the other end of described push rod.
In this technical scheme, propulsion plant can effectively increase the operating efficiency of emitter, and can better control emitter.
In such scheme, preferably, described propulsion plant is crank connecting rod sliding block mechanism, and crank length is half of described the second gathering sill length, and length of connecting rod is greater than described crank length, and slide block is described push rod.
In this technical scheme, crank connecting rod sliding block mechanism is simple in structure, is easy to realize, can effectively improve the operating efficiency of emitter.
In sum, push rod is along the movement of gathering sill, the drive push arm is synchronized with the movement, the two ends of elasticity string are moved and the middle part of elasticity string is stuck on the tooth, make the inside of elasticity string produce elastic force, push rod move to setting apart from the time, opening device on the push rod makes the elasticity string break away from tooth, then under the effect of section's elastic force within it of elasticity string, is positioned at an end of arrow casket arrow piece by the breach bump of arrow casket one end, the arrow piece is penetrated from the other end of arrow casket, this emitter, easy to operate as teaching aid, be easy to realize, clear and easy to understand, with simple principle and structure, realize the function of emission arrow piece, and can realize the continuous emission of arrow piece, both joyful as toy, can allow again child play in acquire knowledge.
Description of drawings
Fig. 1 is the structural representation of an embodiment of emitter described in the utility model;
Fig. 2 is the structural representation of guide plate among Fig. 1;
Fig. 3 is the structural representation of push rod and push arm among Fig. 1.
Corresponding relation among Fig. 1 to Fig. 3 between Reference numeral and the component names is:
1 guide plate, 2 elasticity strings, 3 push rods, 4 push arms, 5 arrow caskets, 6 teeth, 7 opening devices, 8 second gathering sills, 9 first gathering sills, 10 fixture blocks.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments the utility model is further described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here and implement, and therefore, protection domain of the present utility model is not subjected to the restriction of following public specific embodiment.
As shown in Figure 1 to Figure 3, the utility model provides a kind of emitter, comprises guide plate 1, elasticity string 2, push rod 3, push arm 4, arrow casket 5 and arrow piece; Described arrow casket 5 is arranged on an end place of described guide plate 1, and the two ends of described arrow casket 5 only have the breach that can pass through for single only described arrow piece, and described arrow piece is placed in the described arrow casket 5; Described push arm 4 is arranged on an end of described push rod 3, described guide plate 1 is provided with gathering sill along its length, described push rod 3 can slide along described gathering sill, drive described push arm 4 and move along described guide plate 1 length direction, also be provided with the tooth 6 that protrudes described guide plate 1 plate face on the described guide plate 1; The two ends of described elasticity string 2 are installed in the two ends of described push arm 4, and the middle part may be stuck on the described tooth 6, and are provided with the opening device 7 that can make the described tooth 6 of described elasticity string 2 disengagings on the described push rod 3; Described push rod 3 is along the movement of described gathering sill, driving described push arm 4 is synchronized with the movement, the two ends of described elasticity string 2 are moved and the middle part of described elasticity string 2 is stuck on the described tooth 6, thereby make the inside of described elasticity string 2 produce elastic force, described push rod 3 move to setting apart from the time described opening device 7 on the described push rod 3 make described elasticity string 2 break away from described tooth 6, then be positioned at an end of described arrow casket 5 described arrow pieces under the effect of section's elastic force within it of described elasticity string 2 by the described breach bump of described arrow casket 5 one ends, described arrow piece is penetrated from the other end of described arrow casket 5.
In this technical scheme, with simple principle and structure, realize the function of emission arrow piece, and can realize the continuous emission of arrow piece, and easy to operate, be easy to realize, clear and easy to understand.
In such scheme, preferably, the end that described arrow casket 5 is installed at described guide plate 1 also has the second gathering sill 8, and described push arm 4 can be in the 8 interior slips of described the second gathering sill.
In this technical scheme, simple in structure, be easy to realize, and push arm is slided steadily.
In such scheme, preferably, two described guide plate 1 parallel placements form the first gathering sill 9.
In this technical scheme, simple in structure, be easy to realize, and push rod is slided steadily.
In such scheme, preferably, the length of described the second gathering sill 8 is 45% ~ 50% of described guide plate 1 length.
In this technical scheme, the length of the second gathering sill is 45% ~ 50% of guide plate length, and the elasticity string is stretched to greatest extent, and namely the elasticity string obtains maximum pulling force, thereby makes farther that the arrow piece flies.
In such scheme, preferably, described tooth 6 is 40% ~ 50% of described guide plate 1 length apart from the length of described arrow casket 5;
Described tooth 6 is the inclined-plane towards the side of described arrow casket 5, and the side of described arrow casket 5 comprises vertical section and oblique section dorsad, and described elasticity string 2 may be stuck on the described vertical section, and described tooth 6 is formed in one with described guide plate 1.
In this technical scheme, tooth is 40% ~ 50% of guide plate length apart from the length of arrow casket, and the Position Design of this tooth is reasonable, can not cause opening device can't make the elasticity string break away from the phenomenon of tooth; Tooth is the inclined-plane towards the side of described arrow casket, and this inclined-plane can make the elasticity string pass through smoothly tooth; The side of described arrow casket is divided into vertical section and oblique section dorsad, the elasticity string is stuck on the vertical section by oblique section, reduced the elasticity string in the process that breaks away from tooth the vertical range of process, make the easier disengaging tooth of elasticity string.
In such scheme, preferably, the middle part of described elasticity string 2 is provided with fixture block 10, and described fixture block 10 may be stuck on the described tooth 6, and described opening device 7 can act on the described fixture block 10.
In this technical scheme, fixture block can easierly be stuck on the tooth, and bump arrow piece area is large, makes the stressed even of arrow piece, launches more stable.
In such scheme, preferably, the length of the described push arm 4 of described opening device 7 distances is 20% ~ 30% of described push rod 3 length.
In this technical scheme, the Position Design of opening device is reasonable, can not cause to make the elasticity string break away from dental phenomenon.
In such scheme, preferably, described opening device 7 is circular arc towards the one side of described arrow casket 5, is formed in one with described push rod 3.
In this technical scheme, opening device is circular arc towards the one side of described arrow casket, can make the easier disengaging tooth of elasticity string; Opening device and push rod are formed in one, and mechanical property is good, and can be because of the long-time phenomenon that causes opening device to come off of using.
In above-mentioned arbitrary scheme, preferably, be provided with propulsion plant at the other end of described push rod 3.
In this technical scheme, propulsion plant can effectively increase the operating efficiency of emitter, and can better control emitter.
In such scheme, preferably, described propulsion plant is crank connecting rod sliding block mechanism, and crank length is half of described the second gathering sill 8 length, and length of connecting rod is greater than described crank length, and slide block is described push rod 3.
In this technical scheme, crank connecting rod sliding block mechanism is simple in structure, is easy to realize, can effectively improve the operating efficiency of emitter.
In sum, push rod is along the movement of gathering sill, the drive push arm is synchronized with the movement, the two ends of elasticity string are moved and the middle part of elasticity string is stuck on the tooth, make the inside of elasticity string produce elastic force, push rod move to setting apart from the time, opening device on the push rod makes the elasticity string break away from tooth, then under the effect of section's elastic force within it of elasticity string, is positioned at an end of arrow casket arrow piece by the breach bump of arrow casket one end, the arrow piece is penetrated from the other end of arrow casket, this emitter, easy to operate as teaching aid, be easy to realize, clear and easy to understand, with simple principle and structure, realize the function of emission arrow piece, and can realize the continuous emission of arrow piece, both joyful as toy, can allow again child play in acquire knowledge.
In the utility model, term " first ", " second " only are used for the purpose of description, and can not be interpreted as indication or hint relative importance, and term " a plurality of " then refers to two or more, unless clear and definite restriction is arranged in addition.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. an emitter is characterized in that, comprises guide plate (1), elasticity string (2), push rod (3), push arm (4), arrow casket (5) and arrow piece;
Described arrow casket (5) is arranged on an end place of described guide plate (1), and the two ends of described arrow casket (5) only have the breach that can pass through for single only described arrow piece, and described arrow piece is placed in the described arrow casket (5);
Described push arm (4) is arranged on an end of described push rod (3), described guide plate (1) is provided with gathering sill along its length, described push rod (3) can slide along described gathering sill, drive described push arm (4) and move along described guide plate (1) length direction, also be provided with the tooth (6) that protrudes described guide plate (1) plate face on the described guide plate (1);
The two ends of described elasticity string (2) are installed in the two ends of described push arm (4), and the middle part may be stuck on the described tooth (6), and are provided with the opening device (7) that can make described elasticity string (2) break away from described tooth (6) on the described push rod (3);
Described push rod (3) moves along described gathering sill, driving described push arm (4) is synchronized with the movement, the two ends of described elasticity string (2) are moved and the middle part of described elasticity string (2) is stuck on the described tooth (6), thereby make the inside of described elasticity string (2) produce elastic force, described push rod (3) move to setting apart from the time described opening device (7) on described push rod (3) make described elasticity string (2) break away from described tooth (6), then be positioned at an end of the described arrow piece of described arrow casket (5) under described elasticity string (2) effect of section's elastic force within it by the described breach bump of described arrow casket (5) one ends, make described arrow piece from the other end ejaculation of described arrow casket (5).
2. emitter according to claim 1 is characterized in that, the end that described arrow casket (5) is installed at described guide plate (1) also has the second gathering sill (8), and described push arm (4) can slide in described the second gathering sill (8).
3. emitter according to claim 2 is characterized in that, the parallel placement of two described guide plates (1) forms the first gathering sill (9).
4. emitter according to claim 3 is characterized in that, the length of described the second gathering sill (8) is 45% ~ 50% of described guide plate (1) length.
5. emitter according to claim 4 is characterized in that, described tooth (6) is 40% ~ 50% of described guide plate (1) length apart from the length of described arrow casket (5);
Described tooth (6) is the inclined-plane towards the side of described arrow casket (5), and the side of described arrow casket (5) comprises vertical section and oblique section dorsad, and described elasticity string (2) may be stuck on the described vertical section, and described tooth (6) is formed in one with described guide plate (1).
6. emitter according to claim 5 is characterized in that, the middle part of described elasticity string (2) is provided with fixture block (10), and described fixture block (10) may be stuck on the described tooth (6), and described opening device (7) can act on the described fixture block (10).
7. emitter according to claim 6 is characterized in that, the length of described opening device (7) the described push arm of distance (4) is 20% ~ 30% of described push rod (3) length.
8. emitter according to claim 7 is characterized in that, described opening device (7) is circular arc towards the one side of described arrow casket (5), is formed in one with described push rod (3).
9. each described emitter in 8 according to claim 1 is characterized in that, is provided with propulsion plant at the other end of described push rod (3).
10. emitter according to claim 9 is characterized in that, described propulsion plant is crank connecting rod sliding block mechanism, and crank length is half of described the second gathering sill (8) length, and length of connecting rod is greater than described crank length, and slide block is described push rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534898 CN202876375U (en) | 2012-10-18 | 2012-10-18 | Launcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534898 CN202876375U (en) | 2012-10-18 | 2012-10-18 | Launcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202876375U true CN202876375U (en) | 2013-04-17 |
Family
ID=48067842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534898 Expired - Fee Related CN202876375U (en) | 2012-10-18 | 2012-10-18 | Launcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202876375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105454177A (en) * | 2015-12-11 | 2016-04-06 | 重庆远钓科技有限公司 | Mounting base of fishing hook ejection device |
| CN105532598A (en) * | 2015-12-11 | 2016-05-04 | 重庆远钓科技有限公司 | Rotatable mounting base of fishing hook ejection device |
| CN105557650A (en) * | 2015-12-11 | 2016-05-11 | 重庆远钓科技有限公司 | Mounting base combination of fishing bait throwing machine |
-
2012
- 2012-10-18 CN CN 201220534898 patent/CN202876375U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105454177A (en) * | 2015-12-11 | 2016-04-06 | 重庆远钓科技有限公司 | Mounting base of fishing hook ejection device |
| CN105532598A (en) * | 2015-12-11 | 2016-05-04 | 重庆远钓科技有限公司 | Rotatable mounting base of fishing hook ejection device |
| CN105557650A (en) * | 2015-12-11 | 2016-05-11 | 重庆远钓科技有限公司 | Mounting base combination of fishing bait throwing machine |
| CN105557650B (en) * | 2015-12-11 | 2018-11-16 | 重庆远钓科技有限公司 | The mounting base of fishing bait throwing machine combines |
| CN105532598B (en) * | 2015-12-11 | 2018-11-16 | 重庆远钓科技有限公司 | It fishes the rotary mounting seat of fishhook catapult-launching gear |
| CN105454177B (en) * | 2015-12-11 | 2019-01-04 | 重庆远钓科技有限公司 | It fishes the mounting base of fishhook catapult-launching gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202876375U (en) | Launcher | |
| CN205007565U (en) | Toy peacock | |
| CN112494964B (en) | Digital memory training interesting intelligence-developing model toy for preschool education | |
| CN103405920B (en) | A kind of Educational musical toy | |
| CN204017338U (en) | Electronics bowling amusement equipment | |
| CN201719841U (en) | Egg-counting toy | |
| CN209607171U (en) | A kind of antidetonation drop-proof children's literature guidance machine | |
| CN205494578U (en) | Children's device of injecing | |
| CN203183693U (en) | Swinging and light-emitting type football doll toy | |
| CN202155025U (en) | Bowling combined toy | |
| CN221045454U (en) | Interesting toy | |
| CN202682748U (en) | Four-rod mechanism labyrinth device | |
| CN219435405U (en) | Cognitive teaching aid | |
| CN202191681U (en) | Fishing toy combination | |
| CN209173390U (en) | A kind of educational toy for children of digital addition and subtraction | |
| CN209471620U (en) | A kind of displaying teaching aid that education and instruction uses | |
| CN203552508U (en) | Musical instrument toy plate for early childhood education | |
| CN216030826U (en) | A ejection mechanism for children education robot | |
| CN203183688U (en) | Swinging and light-emitting type badminton doll toy | |
| CN203001949U (en) | Woodpecker toy | |
| CN202682763U (en) | Fishing toy for children | |
| KR20130013235A (en) | A complex physical learning supplies | |
| CN205549561U (en) | Toy track with structure is instructed in spring | |
| CN203070610U (en) | Instrument for exploring factors influencing speed of pendulum | |
| CN201164729Y (en) | Tail-rocking device of toy |
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: 20130417 Termination date: 20201018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |