Automatic soft bomb launching device with vertically-arranged brushless flywheel as energy storage device

Abstract

The invention relates to the technical field of soft bullet launching toys, in particular to an automatic soft bullet launching device with a vertical brushless flywheel as an energy storage device, which comprises a casing, and a flywheel device, a bullet pushing mechanism and a magazine are arranged on the casing; the flywheel device comprises an upper flywheel and a lower flywheel which are arranged up and down in the vertical direction, and the upper flywheel and the lower flywheel are each provided with a driving piece; the magazine is used for supplying soft bullets; the bullet pushing mechanism is provided with a power push rod, the power push rod impacts the soft bullet entering the soft bullet percussion channel, and the rotating upper flywheel and the rotating lower flywheel excite the soft bullet out. According to the invention, the brushless motor and the flywheel are vertically arranged and are integrated with the bullet pushing mechanism, and core components of the launching device are integrated and miniaturized, so that the structural reliability of the vertically arranged brushless flywheel is improved, the stability is improved, the space utilization rate is increased, and the problems that a brushless flywheel launcher is bloated in structure, poor in reliability and difficult to produce can be effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of soft bullet launching toys, in particular to an automatic soft bullet launching device using a vertically arranged brushless flywheel as an energy storage device. Background Art

[0002] A traditional flywheel launcher, for example, in the prior art, a Chinese utility model patent document with publication number CN219333144U is proposed. The technical solution disclosed in the patent document is as follows: it includes a flywheel unit and a soft bullet ejection base, a motor base, and a soft bullet introduction base, each of which is provided with a connecting hole; the motor base is open and there is at least one base; at least one group of flywheel units is installed in each motor base; one end of the motor base is provided with a tenon, and the other end is provided with a tenon matching the tenon; the soft bullet ejection base and the soft bullet introduction base are also provided with a tenon or a tenon at one end close to the motor base; the tenon and the tenon cooperate with each other to realize the sequential connection of the soft bullet ejection base, the motor base and the soft bullet introduction base, so as to form a launching channel for the soft bullet.

[0003] The advantages of this structure are that it is simple, has high installation accuracy, and the flywheel is all located on a horizontal plane. There is no need to consider the influence of gravity when rotating, and the trajectory of the soft bullet is also stable. The disadvantage is that the horizontal size of the flywheel compartment is very large, and when it is placed on the launcher, the entire launcher will be very bloated and not easy to carry; at the same time, the flywheel compartment needs to be connected to an additional bullet pushing mechanism to send the soft bullet into the flywheel compartment. This installation method causes the trajectory of the soft bullet to be affected by the installation accuracy.

[0004] These shortcomings are currently difficult to address, mainly due to:

[0005] 1. If the horizontal structure is changed to a vertical structure, the installation base of the entire transmitter will change from a horizontal plane to a longitudinal section perpendicular to the horizontal plane. Considering that basically all transmitters are bilaterally symmetrical in design, using the longitudinal section as the installation base of the transmitter is not conducive to the overall installation of the transmitter, and the accuracy will also decrease;

[0006] 2. Since the flywheel chamber and the bullet ejection mechanism are scattered at the front and back of the launcher, considering the difficulty of structural design and production cost, the two are generally designed separately and then installed on the launcher shell. Summary of the invention

[0007] The present invention aims to solve at least one of the technical problems existing in the prior art. The present invention provides an automatic soft bullet launching device using a vertically mounted brushless flywheel as an energy storage device.

[0008] An automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, comprising:

[0009] A housing, wherein a flywheel device, a bullet pushing mechanism and a magazine are provided on the housing, and the magazine is arranged between the bullet pushing mechanism and the flywheel device;

[0010] The flywheel device comprises an upper flywheel and a lower flywheel arranged vertically and one above the other, wherein the upper flywheel and the lower flywheel are both provided with a driving member, and the driving member is used to drive the flywheel to rotate around its own axis;

[0011] The magazine is used for supplying soft bullets, and a soft bullet firing channel is provided at the top of the magazine;

[0012] The bullet pushing mechanism is provided with a power push rod, and the power push rod hits the soft bullet entering the soft bullet firing channel, and the rotating upper flywheel and the rotating lower flywheel excite the soft bullet.

[0013] Furthermore, a corrector for soft bullet launching and a heat dissipation fin for heat dissipation are provided at the front end positions of the upper flywheel and the lower flywheel arranged up and down, and the heat dissipation fin is located above the corrector.

[0014] Furthermore, it includes a left shell and a right shell that can be snapped together, the left shell is provided with a flywheel mounting plate for mounting a flywheel, the front end of the right shell is provided with a flywheel cover, the corrector and the cooling fins located above the corrector are both mounted on the flywheel mounting plate, and the bullet ejecting mechanism and the magazine are both mounted on the left shell and the right shell.

[0015] Furthermore, the ejection mechanism comprises an electromagnet housing for accommodating the electromagnet, the electromagnet housing is located between the left housing and the right housing, a power push rod is arranged in the electromagnet housing, and the power push rod is an electromagnet push rod.

[0016] Furthermore, the ejection mechanism is provided with a speed controller, and the speed controller comprises a speed slider, a speed knob and a speed switch.

[0017] Furthermore, a trigger switch is provided below the buckled left and right shells and behind the magazine.

[0018] Furthermore, the driving component is a brushless motor, and the upper flywheel and the lower flywheel are both hollow and coaxially sleeved on the corresponding brushless motor.

[0019] Furthermore, the corrector is tubular, and is provided with an arc-shaped spacer that is symmetrically arranged at one end near the flywheel and cooperates with the upper flywheel and the lower flywheel, and a plurality of guide bars parallel to the axis are evenly distributed on the inner wall of the corrector.

[0020] Furthermore, a push head and a guide wheel are arranged at the front end of the power push rod.

[0021] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a reasonable structure and an innovative structural design, the brushless motor and the flywheel are placed vertically, and are integrated with the bullet pushing mechanism, the core components of the launch device are integrated and miniaturized, the structural reliability of the vertical brushless flywheel is solved, the stability is improved, the space utilization is improved, and the problems of bloated structure, poor reliability, and difficult production of the brushless flywheel launcher are effectively solved;

[0022] The specific performance is:

[0023] 1. The present invention no longer uses a horizontally placed flywheel chamber structure, but places the flywheel vertically, which greatly reduces the overall lateral width of the entire launch device, and does not reduce the comfort of use due to the excessive width of the launcher, thereby improving the competitiveness of the product;

[0024] 2. The vertical flywheel causes the bullet pushing stroke to be longer, and the electromagnet stroke to be longer, which will cause the swing amplitude of the power push rod to increase due to the vibration of the motor during the bullet pushing process, resulting in the power push rod being unable to accurately push the soft bullet into the flywheel compartment, thus causing the bullet to jam;

[0025] In the present invention, the shell shape is cleverly designed to match the gap between the push head and the shell, thereby achieving the effect of limiting the swing of the power push rod, and then adding a guide wheel in front of the push head to reduce the contact between the square power push rod and the soft bullet, and convert the sliding friction into rotational friction, thereby reducing the bullet pushing resistance and making the bullet pushing process more accurate and smooth.

[0026] 3. The left shell and the right shell are responsible for fixing the electromagnet and are also directly connected to the flywheel mounting plate and the flywheel cover. All the force-bearing parts are arranged on the shell, which improves the installation accuracy and offsets the problem of decreased rotation accuracy of the vertical flywheel due to gravity;

[0027] 4. The design of knobs and knobs integrates the speed switch into the housing, which improves the integration of the transmitter, ergonomics, and comfort of use;

[0028] 5. Install the heat sink fins on the flywheel mounting plate to directly dissipate the heat of the brushless motor, which effectively solves the problem that the heat of the brushless motor cannot be dissipated and causes the shell to melt. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is an exploded schematic diagram of an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device according to the present invention;

[0030] Figure 2 It is a schematic diagram of the internal structure of an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device according to the present invention;

[0031] Figure 3It is a schematic diagram of the power push rod structure of an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device of the present invention;

[0032] Figure 4 It is a schematic diagram of a trimmer of an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device according to the present invention;

[0033] Figure 5 It is an overall schematic diagram of an automatic soft bullet launching device using a vertically mounted brushless flywheel as an energy storage device according to the present invention;

[0034] Figure 6 This is a schematic diagram of the appearance of the present invention with an additional decorative shell;

[0035] Figure 7 It is an exploded schematic diagram of the present invention with an additional decorative shell.

[0036] As shown in the figure: 1. Left housing; 2. Right housing; 3. Magazine; 4. Corrector; 5. Heat sink fins; 6. Push head; 7. Guide wheel; 8. Power push rod; 9. Flywheel mounting plate; 10. Upper flywheel; 11. Lower flywheel; 12. Electromagnet housing; 13. Trigger switch; 14. Rate selector slider; 15. Rate selector knob; 16. Rate selector switch; 17. Drive member; 18. Flywheel cover; 301. Soft bullet firing channel; 401. Arc-shaped give way; 402. Guide strip. DETAILED DESCRIPTION

[0037] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0039] In the description of the embodiments of the present invention, if a feature is referred to as being "set", "fixed", "connected" or "installed" on another feature, it may be directly set, fixed, connected to another feature, or indirectly set, fixed, connected, or installed on another feature.

[0040] In the description of the embodiments of the present invention, if "several" is involved, it means more than one, if "multiple" is involved, it means more than two, if "greater than", "less than" or "exceed" is involved, it should be understood as not including the number itself, if "above", "below" or "within" is involved, it should be understood as including the number itself. If "first" or "second" is involved, it should be understood as being used to distinguish technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0041] The following describes an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device as an example of an embodiment of the present invention with reference to the accompanying drawings.

[0042] An automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, comprising:

[0043] A housing, wherein a flywheel device, a bullet pushing mechanism and a magazine 3 are provided on the housing, and the magazine 3 is provided between the bullet pushing mechanism and the flywheel device;

[0044] The flywheel device comprises an upper flywheel 10 and a lower flywheel 11 arranged vertically and up and down, and the upper flywheel 10 and the lower flywheel 11 are both equipped with a driving member 17, and the driving member 17 is used to drive the flywheel to rotate around its own axis;

[0045] The magazine 3 is used for supplying soft bullets, and a soft bullet firing channel 301 is provided at the top of the magazine 3;

[0046] The bullet pushing mechanism is provided with a power push rod 8, and the power push rod 8 hits the soft bullet entering the soft bullet firing channel 301, and the rotating upper flywheel 10 and the rotating lower flywheel 11 excite the soft bullet.

[0047] As a preferred implementation of this embodiment, Figure 1 As shown, a corrector 4 for soft bullet launching and a heat dissipation fin 5 for heat dissipation are provided at the front end positions of the upper flywheel 10 and the lower flywheel 11 which are arranged up and down, and the heat dissipation fin 5 is located above the corrector 4.

[0048] As a preferred implementation of this embodiment, Figure 1As shown, it includes a left shell 1 and a right shell 2 that can be snapped together, the left shell 10 is provided with a flywheel mounting plate 9 for mounting a flywheel, the right shell 11 is provided with a flywheel cover 18, the corrector 4 and the heat dissipation fins 5 located above the corrector 4 are both mounted on the flywheel mounting plate 9, and the ejection mechanism and the magazine 3 are both mounted on the left shell 1 and the right shell 2.

[0049] As a preferred implementation of this embodiment, Figure 1 As shown, the ejection mechanism includes an electromagnet housing 12 for accommodating the electromagnet, the electromagnet housing 12 is located between the left housing 1 and the right housing 2, a power push rod 8 is arranged in the electromagnet housing 12, and the power push rod 8 is an electromagnet push rod.

[0050] As a preferred implementation of this embodiment, Figure 1 and Figure 2 As shown, the push-to-pop mechanism is equipped with a speed controller, which includes a speed slider 14, a speed knob 15 and a speed switch 16.

[0051] As a preferred implementation of this embodiment, Figure 1 and Figure 2 As shown, a trigger switch 13 is provided below the buckled left shell 1 and right shell 2 and behind the magazine 3.

[0052] As a preferred implementation of this embodiment, Figure 2 As shown, the driving member 17 is a brushless motor, and the upper flywheel 10 and the lower flywheel 11 are both hollow and coaxially sleeved on the corresponding brushless motor.

[0053] As a preferred implementation of this embodiment, Figure 4 As shown, the corrector 4 is tubular, and an arc-shaped spacer 401 that is symmetrically arranged at one end near the flywheel and cooperates with the upper flywheel 10 and the lower flywheel 11 is provided. The inner wall of the corrector 4 is evenly distributed with a plurality of guide bars 402 that are parallel to the axis.

[0054] As a preferred implementation scheme of this embodiment, the front end of the power push rod 8 is provided with a push head 6 and a guide wheel 7. Figure 3 shown.

[0055] When the present invention is in use, the magazine 3 is an existing automatic loading magazine, which automatically places the soft bullet in the soft bullet firing channel 301, starts the bullet pushing mechanism, and through the joint action of the front end of the power push rod 8 of the electromagnetic structure and the guide wheel 7, the soft bullet in the soft bullet firing channel 301 is fired to the position between the upper flywheel 10 and the lower flywheel 11, and the upper flywheel 10 and the lower flywheel 11 rotated rapidly by the brushless motor to launch the soft bullet into the corrector 4, and finally fired after correction, the magazine 3 is replenished with a new soft bullet, and the above steps are repeated to realize automatic soft bullet firing.

[0056] The invention rotates the rate selector knob to touch the rate selector switch, and then triggers the trigger switch. The electromagnet push rod is guided by the push head to send the soft bullet into the flywheel. This solution effectively solves the accuracy problem caused by the excessive length of the vertical flywheel push rod.

[0057] When the present invention is actually used, it is necessary to add related accessories, such as an operating trigger of a trigger switch, a decorative shell of the whole machine, etc. Figure 6 and Figure 7 shown.

[0058] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: include: A housing, wherein a flywheel device, a bullet pushing mechanism and a magazine are provided on the housing, and the magazine is arranged between the bullet pushing mechanism and the flywheel device; The flywheel device comprises an upper flywheel and a lower flywheel arranged vertically and one above the other, wherein the upper flywheel and the lower flywheel are both provided with a driving member, and the driving member is used to drive the flywheel to rotate around its own axis; The magazine is used for supplying soft bullets, and a soft bullet firing channel is provided at the top of the magazine; The bullet pushing mechanism is provided with a power push rod, and the power push rod hits the soft bullet entering the soft bullet firing channel, and the rotating upper flywheel and the rotating lower flywheel excite the soft bullet.

2. According to claim 1, the double-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: A corrector for soft bullet launching and a heat dissipation fin for heat dissipation are arranged at the front ends of the upper flywheel and the lower flywheel arranged up and down, and the heat dissipation fin is located above the corrector.

3. According to claim 2, the double-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: It comprises a left shell and a right shell that can be snapped together, the left shell is provided with a flywheel mounting plate for mounting a flywheel, the front end of the right shell is provided with a flywheel cover, the corrector and the heat dissipation fins located above the corrector are both mounted on the flywheel mounting plate, and the bullet ejecting mechanism and the magazine are both mounted on the left shell and the right shell.

4. According to claim 3, the double-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: The ejection mechanism comprises an electromagnet housing for accommodating the electromagnet, the electromagnet housing is located between the left housing and the right housing, a power push rod is arranged in the electromagnet housing, and the power push rod adopts an electromagnet push rod.

5. According to claim 4, the double-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: The ejection mechanism is equipped with a speed controller, which includes a speed slider, a speed knob and a speed switch.

6. According to claim 4 or 5, a dual-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: A trigger switch is provided below the buckled left and right shells and behind the magazine.

7. According to claim 4 or 5, a dual-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: The driving member is a brushless motor, and the upper flywheel and the lower flywheel are both hollow and coaxially sleeved on the corresponding brushless motor.

8. According to claim 4 or 5, a dual-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: The corrector is tubular, and one end close to the flywheel is provided with an arc-shaped spacer that is symmetrical up and down and matches the upper flywheel and the lower flywheel. The inner wall of the corrector is evenly distributed with a plurality of guide bars parallel to the axis.

9. According to claim 4, the double-cylinder high-pressure pump is an automatic soft bullet launching device using a vertical brushless flywheel as an energy storage device, characterized in that: A push head and a guide wheel are arranged at the front end of the power push rod.

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