CN210374781U - Disc launching device on table - Google Patents
Disc launching device on table Download PDFInfo
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- CN210374781U CN210374781U CN201920830555.7U CN201920830555U CN210374781U CN 210374781 U CN210374781 U CN 210374781U CN 201920830555 U CN201920830555 U CN 201920830555U CN 210374781 U CN210374781 U CN 210374781U
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Abstract
A desktop disc launching device comprising: the supporting unit comprises a supporting seat and a shell, the supporting seat is connected with the mounting surface in a sliding mode, the shell is arranged on the top of the supporting seat, through holes are formed in the corresponding positions of the two opposite side surfaces of the shell respectively, and the top surface of the shell is provided with a mounting through hole used for being connected with the releasing device; the power storage ejection unit is arranged in the shell and comprises a rack connecting rod assembly, a spring and a one-way pawl, two ends of the rack connecting rod respectively penetrate out of the through hole in the side face of the shell, one end of the rack connecting rod is used as an operation end, and the other end of the rack connecting rod is used as an impact end; the one-way pawl is hinged in the shell, and the meshing tip of the one-way pawl is meshed with the teeth of the rack connecting rod assembly in the shell; the spring is sleeved on the rack connecting rod between the shell and the rack; and the connecting end of the release unit is connected with the occlusion section of the one-way pawl after penetrating through the mounting through hole. The utility model has the advantages that: simple structure, lower cost, convenient installation and flexible adjustment.
Description
Technical Field
The utility model relates to a desktop disc launcher.
Background
The energy storage mechanism is a core part of the ejection device, and the spring energy storage is one of three energy storage modes, which is also the most common mode in the ejection device. Spring accumulators use the compression and extension of a spring to store and release hydraulic energy. The accumulator is characterized by simple structure and sensitive response. Launch impacts are an important link in many machines.
The ratchet mechanism is a unidirectional intermittent motion mechanism consisting of a ratchet wheel and a pawl. Ratchet mechanisms are commonly used in indexing of intermittent feed or rotary tables in various machine tools and robots, as well as on jacks. Ratchet mechanisms are used for single direction drive in bicycles and are commonly used to prevent reverse rotation in hand winches. The teeth of the ratchet wheel are usually one-way teeth, the pawl is hinged on the rocker, and when the rocker swings anticlockwise, the driving pawl is inserted into the teeth of the ratchet wheel to push the ratchet wheel to rotate in the same direction; when the rocker swings clockwise, the pawl slides on the ratchet wheel, and the ratchet wheel stops rotating. To ensure that the ratchet does not reverse, a non-return pawl is often added to the stationary member. The size of the stroke can be adjusted by changing the structural parameters of the driving mechanism or the position of the gear cover, and the like, and can also be adjusted during the operation.
At present, a toy gun is generally launched by storing energy through a spring in the launching process. However, the toy guns in the general market are all shot instantly, the spring is compressed to a certain degree and then the hand is loosened, the spring immediately releases the previously stored spring potential energy, and the ejection action is completed. In the process, an operator can only determine the kinetic energy obtained by the launched object by hand feeling, and the process is very rough and has large error. This requires the ejection device to give feedback to the operator to determine the exact amount of kinetic energy released.
Disclosure of Invention
In order to solve the defects of the prior art, the desktop disc launching device is simple and reasonable in structure, low in cost and convenient to install.
Desktop disc launcher, a serial communication port, include:
the supporting unit comprises a supporting seat and a shell, wherein the supporting seat is connected with the mounting surface in a sliding manner, the shell is arranged at the top of the supporting seat, the corresponding positions of two opposite side surfaces of the shell are respectively provided with a through hole, and the top surface of the shell is provided with a mounting through hole for connecting with the releasing device;
the power storage ejection unit is arranged in the shell and comprises a rack connecting rod assembly, a spring and a one-way pawl, wherein two ends of the rack connecting rod respectively penetrate out of the through hole in the side face of the shell, one end of the rack connecting rod is used as an operation end, and the other end of the rack connecting rod is used as an impact end; the one-way pawl is hinged in the shell, and the meshing tip end of the one-way pawl is meshed with the teeth of the rack connecting rod assembly in the shell, so that the limiting of the one-way pawl and the rack connecting rod assembly is realized; the spring is sleeved on the rack connecting rod between the shell and the rack and used for providing ejection force;
and the release unit is arranged outside the shell, the connecting end of the release unit is connected with the occlusion section of the one-way pawl after penetrating through the mounting through hole, and the release of the teeth on the one-way pawl and the rack and rack connecting rod assembly is realized by lifting the one-way pawl.
The rack connecting rod assembly comprises an operating rod, a rack and a striking rod, the inner end of the operating rod and the inner end of the striking rod are fixedly connected with the two ends of the rack in the shell respectively, and the outer end of the striking rod and the outer end of the operating rod penetrate out of the through hole in the side face of the shell respectively.
The operating rod, the rack and the impact rod are all horizontally arranged, the teeth of the rack are kept upward, and the rack and the unidirectional pawl can be pulled outwards along the outer end direction of the operating rod in an engaged state.
The releasing device is a stretching connecting piece, one end of the stretching connecting piece penetrates through the mounting through hole of the shell and then is connected with the occlusion section of the pawl, and the other end of the stretching connecting piece is used as a stretching end and falls outside the shell.
The release device is a pull rope.
The supporting seat comprises a base, a connecting pin and a tray, wherein the base is fixedly connected with the tray horizontally arranged through the connecting pin, the outer diameter of the base and the outer diameter of the tray are larger than the outer diameter of the connecting pin, so that the lower portion of the supporting seat is clamped into a sliding groove in the mounting surface, and the sliding connection of the supporting seat and the mounting surface is realized.
The spout is the bar slide, and wherein the width of spout is between base external diameter and connecting pin external diameter, and tray, base are located the upper and lower both sides of installation face respectively.
The shell is a hollow cuboid and comprises a bottom cover, an upper cover, a front cover, a rear cover, a first side cover and a second side cover, wherein the bottom cover, the upper cover, the front cover, the rear cover, the first side cover and the second side cover jointly enclose a cuboid shell, and the front cover and the rear cover are respectively provided with a through hole, wherein the two through holes keep the central lines coaxial; the outer end of the operating rod penetrates out of the through hole of the rear cover, and the outer end of the impact rod penetrates out of the through hole of the front cover and is used for impacting an object to be impacted placed on the installation surface; the upper cover is provided with a mounting through hole for the connecting end of the release device to pass through.
The first side cover and the second side cover are respectively provided with an annular handle, the two annular handles are arranged oppositely, a trigger is hinged between the first side cover and the second side cover, the trigger and the pulling end of the releasing device can be controlled to lift the releasing device upwards to pull the one-way pawl by pulling the trigger, and the releasing of the pawl and the rack is realized.
And a baffle arranged along the axial direction of the rack is fixedly arranged on the bottom cover of the shell and used for placing the rack to deviate in the pulling process.
The supporting unit comprises a base and a tray, a bent sliding groove is formed in the mounting surface, the tray is connected with the base through a connecting pin, the tray directly slides on the mounting surface, the base moves below the mounting surface, the connecting pin is always in the sliding groove, and the mounting surface can be a desktop.
The utility model discloses the change has used ratchet mechanism, and the change gear is the rack, and the rack both ends link to each other with impact rod and control rod, designs into one-way tooth with it, guarantees the one-way movement of pulling process, has also ensured simultaneously on the control rod not under the condition of application of force, and the impact rod can not pop out because of spring force.
The utility model discloses a solve the problem of launching, also carried out some transformation to the pawl. Because the device requires a movable pawl to perform both the power and firing functions. The engaging section of the pawl is perforated and connected to an external trigger by a pull cord. And when the trigger is pressed, the pull rope lifts the pawl to be separated from the rack, and the potential energy of the spring is released to realize the ejection function.
Since the rack may generate a component in the vertical direction due to an improper operation of the operation lever when moving, the contact point between the pawl and the rack is deviated, and thus a good braking effect cannot be obtained. For solving the problem the utility model discloses a carry on spacingly to the intrinsic certain height thickening's of cavity baffle, and the baffle is the ya keli board. This makes it possible to maintain a good braking effect at all times while moving in one direction.
The beneficial effects of the utility model are that, a roll extrusion strutting arrangement that the structure is simple relatively, the cost is lower, be convenient for installation, adjustment are nimble, intensity, rigidity are high is provided.
Drawings
Fig. 1 is a structural view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 a desktop disc launching device, comprising:
the supporting unit 1 comprises a supporting seat 11 and a shell 12, wherein the supporting seat 11 is connected with an installation surface in a sliding mode, the shell 12 is arranged on the top of the supporting seat, corresponding positions of two opposite side surfaces of the shell 12 are respectively provided with a through hole, and the top surface of the shell is provided with an installation through hole used for being connected with a releasing device;
the power storage ejection unit 2 is arranged in the shell 12 and comprises a rack connecting rod assembly 21, a spring 22 and a one-way pawl 23, wherein two ends of the rack connecting rod respectively penetrate out of a through hole in the side face of the shell, one end of the rack connecting rod is used as an operation end, and the other end of the rack connecting rod is used as an impact end; the one-way pawl is hinged in the shell, and the meshing tip end of the one-way pawl is meshed with the teeth of the rack connecting rod assembly in the shell, so that the limiting of the one-way pawl and the rack connecting rod assembly is realized; the spring is sleeved on the rack connecting rod between the shell and the rack and used for providing ejection force;
and the release unit 3 is arranged outside the shell, the connecting end of the release unit is connected with the occlusion section of the one-way pawl after penetrating through the mounting through hole, and the one-way pawl is lifted to release the teeth on the one-way pawl and the rack and rack connecting rod assembly.
The rack connecting rod assembly 21 comprises an operating rod 211, a rack 212 and a striking rod 213, wherein the inner end of the operating rod 211 and the inner end of the striking rod 213 are fixedly connected with two ends of the rack 212 arranged in the shell respectively, and the outer end of the striking rod 213 and the outer end of the operating rod 213 penetrate out of a through hole in the side face of the shell respectively.
The operating rod 211, the rack 212 and the striking rod 213 are all horizontally arranged, the teeth of the rack are kept upward, and the rack can be pulled outwards along the outer end direction of the operating rod in the meshed state with the one-way pawl 23.
The releasing device 3 is a stretching connecting piece, one end of the stretching connecting piece penetrates through the mounting through hole of the shell and then is connected with the occlusion section of the pawl, and the other end of the stretching connecting piece is used as a stretching end and falls outside the shell.
The release device 3 is a pull rope.
The supporting seat 11 comprises a base 111, a connecting pin 112 and a tray 113, wherein the base is fixedly connected with the horizontally arranged tray through the connecting pin, and the outer diameter of the base and the outer diameter of the tray are both larger than the outer diameter of the connecting pin, so that the lower part of the supporting seat is clamped into a sliding groove in the mounting surface, and the sliding connection between the supporting seat and the mounting surface is realized.
The spout is the bar slide, and wherein the width of spout is between base external diameter and connecting pin external diameter, and tray, base are located the upper and lower both sides of installation face respectively.
The casing 12 is a hollow cuboid, and comprises a bottom cover 121, an upper cover 122, a front cover 123, a rear cover 124 and side covers 125, wherein the bottom cover, the upper cover, the front cover, the rear cover and the side covers enclose a cuboid casing together, and the front cover and the rear cover are respectively provided with a through hole, wherein the two through holes keep the central lines coaxial; the outer end of the operating rod penetrates out of the through hole of the rear cover, and the outer end of the impact rod penetrates out of the through hole of the front cover and is used for impacting an object to be impacted placed on the installation surface; the upper cover is provided with a mounting through hole 1221 through which the connection end of the release device passes.
Two side covers 125 are respectively provided with an annular handle 1251, the two annular handles are arranged oppositely, a trigger is hinged between the two annular handles, the trigger and the pulling end of the releasing device can be controlled by pulling the trigger to lift the releasing device upwards to pull the one-way pawl, and the release of the pawl and the rack is realized.
The side covers are integrally formed with the respective annular handles.
A baffle 126 arranged along the axial direction of the rack is fixedly arranged on the bottom cover 121 of the shell 12 and used for preventing the rack from deviating in the pulling process.
Example 2 in this example: the operating lever 211, the rack 212 and the striking rod 213 are adhered together, and the spring 22 is sleeved on the operating lever 211. The operating lever 211 is pulled outward, the one-way pawl 23 slides over the rack 212, and the spring 22 is compressed and deformed. After the pulling is stopped, the one-way pawl 23 catches the rack 212 and prevents the rack from moving. Pulling the one-way pawl 23 with the pull cord, the one-way pawl 23 no longer catches the rack 212, and the spring 22 releases the potential energy of the spring to give the striker 213 kinetic energy to strike the exterior disk of the gun body.
Therefore, in the spring launching process, the invention effectively ensures the realization of the force storage function through the ratchet wheel and pawl mechanism.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.
Claims (10)
1. Desktop disc launcher, its characterized in that includes:
the supporting unit comprises a supporting seat and a shell, wherein the supporting seat is connected with the mounting surface in a sliding manner, the shell is arranged at the top of the supporting seat, the corresponding positions of two opposite side surfaces of the shell are respectively provided with a through hole, and the top surface of the shell is provided with a mounting through hole for connecting with the releasing device;
the power storage ejection unit is arranged in the shell and comprises a rack connecting rod assembly, a spring and a one-way pawl, wherein two ends of the rack connecting rod respectively penetrate out of the through hole in the side face of the shell, one end of the rack connecting rod is used as an operation end, and the other end of the rack connecting rod is used as an impact end; the one-way pawl is hinged in the shell, and the meshing tip end of the one-way pawl is meshed with the teeth of the rack connecting rod assembly in the shell, so that the limiting of the one-way pawl and the rack connecting rod assembly is realized; the spring is sleeved on the rack connecting rod between the shell and the rack and used for providing ejection force;
and the release unit is arranged outside the shell, the connecting end of the release unit is connected with the occlusion section of the one-way pawl after penetrating through the mounting through hole, and the release of the teeth on the one-way pawl and the rack and rack connecting rod assembly is realized by lifting the one-way pawl.
2. A desktop disc launching device as defined in claim 1, wherein: the rack connecting rod assembly comprises an operating rod, a rack and a striking rod, the inner end of the operating rod and the inner end of the striking rod are fixedly connected with the two ends of the rack in the shell respectively, and the outer end of the striking rod and the outer end of the operating rod penetrate out of the through hole in the side face of the shell respectively.
3. A desktop disc launching device as defined in claim 2, wherein: the operating rod, the rack and the impact rod are all horizontally arranged, the teeth of the rack are kept upward, and the rack and the unidirectional pawl can be pulled outwards along the outer end direction of the operating rod in an engaged state.
4. A desktop disc launching device as defined in claim 1, wherein: the releasing device is a stretching connecting piece, one end of the stretching connecting piece penetrates through the mounting through hole of the shell and then is connected with the occlusion section of the pawl, and the other end of the stretching connecting piece is used as a stretching end and falls outside the shell.
5. A desktop disc launching device as defined in claim 1, wherein: the release device is a pull rope.
6. A table carousel launching device as in any one of claims 1, 2 or 3, wherein: the supporting seat comprises a base, a connecting pin and a tray, wherein the base is fixedly connected with the tray horizontally arranged through the connecting pin, the outer diameter of the base and the outer diameter of the tray are larger than the outer diameter of the connecting pin, so that the lower portion of the supporting seat is clamped into a sliding groove in the mounting surface, and the sliding connection of the supporting seat and the mounting surface is realized.
7. A desktop disc launching device as defined in claim 6, wherein: the spout is the bar slide, and wherein the width of spout is between base external diameter and connecting pin external diameter, and tray, base are located the upper and lower both sides of installation face respectively.
8. A table carousel launching device as in any one of claims 1, 2 or 3, wherein: the shell is a hollow cuboid and comprises a bottom cover, an upper cover, a front cover, a rear cover, a first side cover and a second side cover, wherein the bottom cover, the upper cover, the front cover, the rear cover, the first side cover and the second side cover jointly enclose a cuboid shell, and the front cover and the rear cover are respectively provided with a through hole, wherein the two through holes keep the central lines coaxial; the outer end of the operating rod penetrates out of the through hole of the rear cover, and the outer end of the impact rod penetrates out of the through hole of the front cover and is used for impacting an object to be impacted placed on the installation surface; the upper cover is provided with a mounting through hole for the connecting end of the release device to pass through.
9. A desktop disc launching device as defined in claim 8, wherein: the first side cover and the second side cover are respectively provided with an annular handle, the two annular handles are arranged oppositely, a trigger is hinged between the first side cover and the second side cover, the trigger and the pulling end of the releasing device can be controlled to lift the releasing device upwards to pull the one-way pawl by pulling the trigger, and the releasing of the pawl and the rack is realized.
10. A desktop disc launching device as defined in claim 9, wherein: and a baffle arranged along the axial direction of the rack is fixedly arranged on the bottom cover of the shell and used for placing the rack to deviate in the pulling process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830555.7U CN210374781U (en) | 2019-06-04 | 2019-06-04 | Disc launching device on table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920830555.7U CN210374781U (en) | 2019-06-04 | 2019-06-04 | Disc launching device on table |
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| Publication Number | Publication Date |
|---|---|
| CN210374781U true CN210374781U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920830555.7U Active CN210374781U (en) | 2019-06-04 | 2019-06-04 | Disc launching device on table |
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|---|---|
| CN (1) | CN210374781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145961A (en) * | 2019-06-04 | 2019-08-20 | 浙江工业大学 | Disk emitter on table |
| CN114715426A (en) * | 2022-06-01 | 2022-07-08 | 河北天启通宇航空器材科技发展有限公司 | Ground towing device for gyroplane |
| CN116096273A (en) * | 2020-07-30 | 2023-05-09 | 尚飞运营有限公司 | Motorized drive for a masking or sun-shading device, masking or sun-shading device and associated apparatus |
-
2019
- 2019-06-04 CN CN201920830555.7U patent/CN210374781U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145961A (en) * | 2019-06-04 | 2019-08-20 | 浙江工业大学 | Disk emitter on table |
| CN110145961B (en) * | 2019-06-04 | 2024-05-03 | 浙江工业大学 | Desktop disk emitter |
| CN116096273A (en) * | 2020-07-30 | 2023-05-09 | 尚飞运营有限公司 | Motorized drive for a masking or sun-shading device, masking or sun-shading device and associated apparatus |
| CN114715426A (en) * | 2022-06-01 | 2022-07-08 | 河北天启通宇航空器材科技发展有限公司 | Ground towing device for gyroplane |
| CN114715426B (en) * | 2022-06-01 | 2022-11-04 | 河北天启通宇航空器材科技发展有限公司 | Ground towing device for gyroplane |
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