Firing device and ball game machine
By designing a firing device with a rotating mechanism and a reset mechanism, the problem that existing ball game equipment cannot effectively exercise the player's hand-eye coordination ability is solved, and more efficient firing and reset is achieved, which improves the fun and challenge of the game.
Patent Information
- Application Number
- CN202420787189.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Existing ball game equipment cannot effectively exercise the player's hand-eye coordination ability for aiming and firing, reducing the fun and challenge of the game.
A firing device is designed, including a firing mechanism, a rotating mechanism and a reset mechanism. The firing mechanism realizes the firing action of the ball through the pull rod and the rotating spindle. The rotating mechanism drives the firing mechanism to rotate, and the reset mechanism uses springs and pulleys to achieve rapid and accurate reset.
By improving the response efficiency and reset accuracy of the firing mechanism, the player's hand-eye coordination ability of aiming and firing is enhanced, and the game is enhanced.
Smart Images

Figure CN222641205U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of game equipment, in particular to a firing device and a rolling ball game machine. Background Art
[0002] The Chinese invention patent with patent publication number: CN116983611A discloses a pinball firing mechanism and a pinball game device, including: a base, a rotating disk assembly for placing pinballs, a handle assembly for controlling the rotation of the rotating disk assembly, a firing plate for hitting the pinballs, an elastic assembly, a first driving assembly for overcoming the elastic force of the elastic assembly to rotate the firing plate, and a control button; this application sets a first driving assembly that can drive the firing plate to rotate, and sets an elastic assembly that can drive the firing plate to rebound. In actual use, it is only necessary to control the firing direction through the handle assembly, and then press the operation button to fire the ball.
[0003] The firing mechanism of the pinball game device controls the firing direction through the handle assembly, and the ball is fired by pressing the operating button. Compared with traditional ball sports equipment, the pinball game device reduces the reliance on fine motor skills to a certain extent, reduces the hand-eye coordination ability of the player in aiming and firing in ball sports, and also reduces the fun and challenge of the pinball game. Utility Model Content
[0004] The utility model provides a firing device and a rolling ball game machine, so as to solve the technical problem that the existing ball game equipment cannot well exercise the hand-eye coordination ability of the player in aiming and firing.
[0005] The first aspect of the utility model provides a firing device, comprising a firing mechanism for executing a ball firing action, wherein the firing mechanism comprises a shell, a pull rod built into the shell and slidably connected to the shell, a rotating mechanism capable of driving the firing mechanism to rotate, and a resetting mechanism for resetting the firing mechanism and the rotating mechanism to an initial preset position.
[0006] The rotating mechanism comprises a rotating main shaft, a bearing, a bearing seat, and a rotating block. The rotating main shaft is rotatably mounted in the bearing seat through the bearing. The top end of the rotating main shaft is assembled with the firing mechanism housing. The bottom end of the rotating main shaft passes through the bearing seat, and a rotating block is fixedly assembled under the bearing seat to transmit and convert power.
[0007] The reset mechanism is arranged below the bearing seat, and the reset mechanism includes a rotating arm, a spring, and a pulley. One end of the rotating arm is connected to the lower end of the bearing seat, and the other end is connected to the spring. A pulley is provided in the middle of the rotating arm, and the outer cylindrical surface of the pulley abuts against the rotating block. The other end of the spring is connected to the lower end of the bearing seat to form a complete elastic reset mechanism; when the firing mechanism is located at the initial preset position, the spring is in a natural equilibrium state without external force; when the firing mechanism leaves the initial position, the spring is deformed due to the force, and the pulley is driven by the rotating arm to interact with the rotating block to realize the reset operation of the rotating mechanism and the firing mechanism.
[0008] The reset mechanism is cleverly embedded under the bearing seat. One end of the rotating arm is fixedly connected to the lower end of the bearing seat to form a stable support base; the other end is connected to the spring, and the reset action is achieved with the help of the elastic potential energy of the spring. A pulley is specially set in the middle of the rotating arm. The pulley fits tightly and abuts against the rotating block with its outer cylindrical surface, ensuring smooth contact and power transmission between the two. Preferably, the pulley and the rotating block are in rolling contact, which reduces the friction between the rotating block and the rotating arm and improves the smoothness and efficiency of the reset action.
[0009] Once the firing mechanism deviates from the initial position due to the need for aiming, the spring will expand and contract due to the force, thereby driving the rotating arm to rotate around its connection point with the bearing seat, and then acting on the rotating block through the pulley to achieve rapid and accurate reset of the firing mechanism. This reset mechanism design adopts the lever principle (the rotating arm acts as a lever in the reset mechanism), effectively utilizing the elastic force advantage of the spring, improving the response efficiency and reset accuracy of the reset action, and at the same time extending the overall service life of the reset mechanism to meet more stringent application scenario requirements.
[0010] As a preferred technical solution of the utility model, a groove is provided at the position where the rotating block abuts against the outer cylindrical surface of the pulley, and the curvature of the groove is adapted to the outer cylindrical surface of the pulley.
[0011] As a preferred technical solution of the utility model, two extension arms are provided at one end of the limit block away from the groove, and a limit member is provided in the middle of the two extension arms. The limit member limits the rotation angle of the extension arm, thereby limiting the rotation angle of the limit block.
[0012] The rotation angle range of the extension arm matches the arc curvature of the groove. When the extension arm rotates, the rotation angle range should just fit the arc profile of the corresponding groove to ensure that the two can fully fit during the rotation process to achieve the expected mechanical transmission effect, thereby ensuring the stability of the reset.
[0013] As a preferred technical solution of the utility model, the outer shell includes an inner sleeve, an outer sleeve and a guide portion arranged therebetween, the outer sleeve is sleeved on the outer surface of the inner sleeve to form a nested combination structure; the guide portion is tightly assembled with the inner sleeve and the outer sleeve, the guide portion is provided with a guide hole for the pull rod to move through, and the inner sleeve and the outer sleeve are provided with a through hole coaxial with the guide hole. The provision of the guide portion prevents the pull rod from generating unnecessary angular deviations during movement, and ensures the accuracy of its linear motion trajectory. The inner sleeve and the outer sleeve are correspondingly provided with through holes coaxial with the guide holes, and the design of these through holes is closely matched with the guide holes, so that the pull rod can move smoothly and directionally, thereby ensuring the stability and accuracy of the entire firing mechanism.
[0014] As a preferred technical solution of the utility model, the pull rod includes a slide bar, handles and a firing end arranged at both ends of the slide bar, and the slide bar is composed of two detachable front and rear parts.
[0015] As a preferred technical solution of the utility model, the firing mechanism further includes a limit ring, an elastic component and a buffer component arranged on both sides of the limit ring, the limit ring is fixedly arranged on the pull rod, and the elastic component is sleeved on the pull rod and located at one end near the handle. The limit ring limits the travel range of the pull rod, and the elastic component and the buffer component respectively assume the elastic reset when the pull rod rebounds and the absorption and release of the movement impact, thereby ensuring the stability and comfort of the firing mechanism during the entire working process.
[0016] As a preferred technical solution of the utility model, a limit baffle is fixedly arranged in the inner sleeve to limit the displacement of the limit ring in the inner sleeve.
[0017] As a preferred technical solution of the utility model, the buffer assembly includes a linkage block and a buffer portion, the buffer portion is arranged on a side close to the end of the inner sleeve, and a linkage block is arranged on a side of the buffer portion away from the end of the inner sleeve. A limiting groove is provided on the inner sleeve, and a slider adapted to the limiting groove is provided on the linkage block, and the slider is slidably arranged in the limiting groove.
[0018] As a preferred technical solution of the utility model, a buffer block is arranged between the buffer part and the linkage block, the buffer block is fixedly assembled with the linkage block, a protrusion is arranged on the side of the buffer block that is not in contact with the linkage block, the protrusion is arranged at the end part of the buffer block, and the inner diameter of the protrusion is larger than the outer diameter of the buffer part.
[0019] As a preferred technical solution of the utility model, a sleeve block is provided at the top end of the rotating main shaft, and a through hole is provided in the sleeve block for the outer shell to fit through.
[0020] As a preferred technical solution of the utility model, a rotating table is integrally formed at the top end of the rotating spindle, and the sleeve block is assembled on the rotating table.
[0021] The shell is inserted and fixed through a through hole, thereby ensuring smooth interaction between the firing mechanism and the rotating mechanism, achieving precise angle adjustment and reliable structural connection.
[0022] The second aspect of the utility model is to provide a rolling ball game machine, comprising the above-mentioned firing device, a ball collecting mechanism, a rolling ball recovery mechanism, and a game machine tabletop, wherein the game machine tabletop is provided with a launching position for placing a rolling ball body, and a plurality of goal openings, the ball collecting mechanism is arranged below the goal openings, and the rolling ball recovery mechanism is arranged below the ball collecting mechanism for collecting the rolling ball bodies entering the ball collecting mechanism; the firing device is arranged on the game tabletop, and the firing device shoots the rolling ball body at the launching position into the goal opening by aiming at a certain goal opening, and the rolling ball body entering the goal opening enters the rolling ball recovery mechanism through the ball collecting mechanism.
[0023] The beneficial effects are:
[0024] 1. The utility model is easy to assemble as a whole: the pull rod is detachably connected by the front and rear parts, and the inner sleeve of the outer shell is configured as a column with an opening facing downward, which makes it more convenient to assemble with the internal components.
[0025] 2. The rotating spindle is installed inside the bearing seat through the bearing, realizing the low-friction and high-efficiency rotation function. The top of the rotating spindle is integrated with the shell of the firing mechanism to ensure the synchronization of the two movements; the bottom of the rotating spindle penetrates the bearing seat, and a rotating block is fixedly installed under the bearing seat, which plays an important role in transmitting and converting power. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:
[0027] Figure 1 It is a schematic diagram of the top view of the firing device of the utility model;
[0028] Figure 2 It is a bottom view structural diagram of the firing device of the utility model;
[0029] Figure 3 for Figure 1 Cross-sectional view along AA direction;
[0030] Figure 4 It is a structural schematic diagram of a rolling ball game machine;
[0031] Figure 5 It is a structural schematic diagram of a rolling ball game machine without a frame and a game table.
[0032] Description of reference numerals:
[0033] 1. Firing device; 2. Ball collecting mechanism; 3. Ball recovery mechanism; 4. Ball conveying mechanism; 5. Ball loading mechanism; 6. Game console table;
[0034] 11. Shell; 111. Inner sleeve; 112. Outer sleeve; 113. Guide portion; 114. Limiting groove; 12. Pull rod; 121. Handle; 122. Slide rod; 123. Trigger end; 13. Limiting ring; 14. Elastic component; 151. Buffer portion; 152. Linkage block; 153. Buffer block; 16. Limiting baffle;
[0035] 21. Rotating spindle; 211. Rotating table; 22. Bearing; 23. Bearing seat; 24. Rotating block; 25. Bushing block; 26. Limiting member;
[0036] 31. Rotating arm; 32. Spring; 33. Pulley;
[0037] 61. Launching position; 62. Goal hole. DETAILED DESCRIPTION
[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0039] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.
[0040] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.
[0041] Embodiment 1:
[0042] like Figure 1-2 A firing device as shown, comprising:
[0043] The firing mechanism is used to execute the firing action of the ball. The firing mechanism includes a housing 11 and a pull rod 12. The pull rod 12 is arranged inside the housing 11 and is slidably connected to the housing 11. When in use, the pull rod 12 is pulled to fire the ball.
[0044] The rotating mechanism is used to drive the firing mechanism to rotate. The rotating mechanism includes a rotating main shaft 21, a bearing 22, a bearing seat 23, and a rotating block 24. The rotating main shaft 21 is rotatably installed in the bearing seat 23 through the bearing 22. The top end of the rotating main shaft 21 is connected to the firing mechanism housing 11. The bottom end of the rotating main shaft 21 passes through the bearing seat 23. The bottom end of the rotating main shaft 21 is fixedly equipped with a rotating block 24. The rotating mechanism drives the firing mechanism to rotate around the rotating main shaft 21.
[0045] The reset mechanism is used to reset the rotating mechanism and the firing mechanism to the initial preset position; the reset mechanism is arranged below the bearing seat 23, and the reset mechanism includes a rotating arm 31, a spring 32, and a pulley 33. One end of the rotating arm 31 is connected to the lower end of the bearing seat 23, and the other end is connected to the spring 32. A pulley 33 is provided in the middle of the rotating arm 31, and the outer cylindrical surface of the pulley 33 abuts against the rotating block 24. The other end of the spring 32 is connected to the lower end of the bearing seat 23 to form a complete elastic reset mechanism; when the firing mechanism is located at the initial preset position, the spring 32 is in a natural equilibrium state without external force; when the firing mechanism leaves the initial position, the spring 32 is deformed due to the force, and the pulley 33 is driven by the rotating arm 31 to interact with the rotating block 24 to realize the reset operation of the rotating mechanism and the firing mechanism.
[0046] Embodiment 2:
[0047] The main difference between it and Example 1 is:
[0048] In this embodiment, if Figure 3 As shown, the housing 11 includes: a sleeve and a guide portion 113, the sleeve includes an inner sleeve 111 and an outer sleeve 112, the inner sleeve 111 is a hollow cylinder with an opening facing downward, the outer sleeve 112 is a hollow cylinder with an opening at the bottom, the outer sleeve 112 is sleeved on the outer peripheral surface of the inner sleeve 111, the guide portion 113 includes an integrally formed guide sleeve and a disc, the guide sleeve is arranged at the middle position of the disc, and a guide hole corresponding to the pull rod 12 is opened at the middle position of the guide portion 113. The outer diameter of the disc is larger than the outer diameter of the inner sleeve 111 and smaller than the inner diameter of the outer sleeve 112, the disc is arranged between the bottom surfaces of the inner sleeve 111 and the outer sleeve 112, the guide sleeve is inserted into the inner sleeve 111, and the disc is fixed to the bottom surfaces of the inner sleeve 111 and the outer sleeve 112 by bolts. The bottom surfaces of the inner sleeve 111 and the outer sleeve 112 are both provided with perforations, and the perforations are coaxial with the guide holes. The provision of the guide portion 113 can prevent the pull rod 12 from being stuck in movement due to angular deviation during movement when the pull rod 12 slides in the sleeve.
[0049] The pull rod 12 includes: a slide bar 122, a handle 121, and a firing end 123. The handle 121 and the firing end 123 are arranged at the two ends of the slide bar 122. In this embodiment, the firing end 123 is set as a spherical surface. Compared with the traditional straight surface design, the spherical surface design has the following advantages: 1. The spherical surface firing end 123 can adapt to the surface of the rolling ball more naturally from different angles, so that the player can still better grasp the hitting effect when in a non-standard hitting position; 2. The spherical surface design can provide a certain degree of flexible contact, so that it is easier to produce the effect of "eating the ball" when hitting the ball, and the player can better control the travel route and rotation state of the ball after hitting the target ball; 3. The spherical surface design can reduce the scratches on the surface of the ball caused by the improper contact angle of the club at the moment of hitting the ball, and it is also beneficial to protect the pull rod 12 itself and reduce the damage to the firing end 123 caused by hard collision. Of course, in other embodiments, the firing end 123 can also be set as an arc surface. The slide rod 122 is composed of two detachably connected front and rear parts, namely a front section with a firing end 123 at the end and a rear section with a handle 121 at the end. In the present embodiment, the front section and the rear section are connected by threads. On the one hand, this arrangement makes it more convenient to assemble the slide rod 122 in the outer shell 11. On the other hand, different pull rods 12 can be combined according to the needs of the players by assembling the front sections and the rear sections of different materials or shapes together.
[0050] The firing mechanism also includes a limiting ring 13, an elastic component 14, and a buffer component. The limiting ring 13 is fixedly arranged on the pull rod 12; the elastic component 14 and the buffer component are both arranged in the inner sleeve 111 and arranged on both sides of the limiting ring 13; the elastic component 14 is sleeved on the pull rod 12 and is located on the side close to the handle 121, and the buffer component is arranged on the other side of the limiting ring 13 (the side close to the firing end 123); when in use, the pull rod 12 is pulled to compress the elastic component 14, and then the pull rod 12 is released, the elastic component 14 drives the pull rod 12 to pop out and the firing end 123 to shoot out the ball. Since a buffer component is added in the inner sleeve 111 to buffer the impact force of the pull rod 12, the limiting ring 13 will not directly impact the inner sleeve 111, thereby reducing the impact noise and extending the service life of the inner sleeve 111 and the elastic component 14.
[0051] In this embodiment, the limiting ring 13 is clamped on the pull rod 12 by arranging retaining springs on both sides of the limiting ring 13, and an annular groove is provided on the pull rod 12 for the retaining springs to fit in. This arrangement can improve the connection stability between the limiting ring 13 and the pull rod 12. The elastic component 14 is a spring.
[0052] In order to limit the pulling length of the pull rod 12, a limit baffle 16 is fixedly arranged in the inner sleeve 111 for limiting the displacement of the limit ring 13 in the inner sleeve 111. The setting of the limit baffle 16 is used to limit the pulling length of the pull rod 12, so as to prevent the pull rod 12 from being pulled out too long, causing excessive compression of the elastic component 14, and affecting the service life and elastic performance of the elastic component 14.
[0053] The buffer assembly is arranged in the inner sleeve 111, and includes a linkage block 152 and a buffer portion 151. The buffer portion 151 is arranged on a side close to the end of the inner sleeve 111, and the side of the buffer portion 151 away from the end of the inner sleeve 111 is provided with a linkage block 152. When in use, when the pull rod 12 is released, the limit ring 13 contacts and collides with the linkage block 152, and the buffer portion 151 can reduce the impact of the limit ring 13 and the linkage block 152. In this embodiment, the buffer portion 151 is a buffer spring. Of course, in other embodiments, the buffer portion 151 can also be an object with elasticity and buffering effect such as buffer rubber.
[0054] In order to prevent the buffer portion 151 from being over-compressed, a limiting groove 114 is provided on the inner sleeve 111, and a slider corresponding to the limiting groove 114 is provided on the linkage block 152, and the slider is slidably arranged in the limiting groove 114. The limiting groove 114 can limit the moving position of the linkage member, thereby preventing the buffer portion 151 from being over-compressed.
[0055] A buffer block 153 is also provided between the buffer portion 151 and the linkage block 152. The buffer block 153 is fixedly assembled with the linkage block 152. A protrusion is provided on the side of the buffer block 153 that is not in contact with the linkage block 152. The protrusion is provided at the end of the buffer block 153. The inner diameter between the protrusions is larger than the outer diameter of the buffer portion 151. The provision of the buffer block 153 provides a double buffer insurance for the buffer assembly. When the buffer portion 151 fails, the buffer block 153 can play the role of the buffer portion 151 and reduce the impact of the limit ring 13 and the linkage block 152.
[0056] In this embodiment, a rotating platform 211 is integrally formed at the top of the rotating main shaft 21, and a sleeve block 25 is arranged above the rotating platform 211. A through hole is arranged in the sleeve block 25, and the housing 11 is inserted into the through hole. Specifically, the sleeve block 25 and the rotating platform 211 are fixedly connected by bolts.
[0057] In order to limit the rotation angle of the rotating mechanism, a limiter 26 is also provided at the lower end of the bearing seat 23 to limit the rotation angle of the rotating block 24; in this embodiment, two extension arms are provided at one end of the limiter away from the groove, and a limiter 26 is provided in the middle of the two extension arms. The limiter 26 limits the rotation angle of the extension arms, thereby limiting the rotation angle of the limiter. In this embodiment, the limiter 26 is set as a cylinder. Of course, in the cavity embodiment, the limiter 26 can also be other shapes such as a prism, a sphere, etc. Of course, two limiters 26 can also be provided, respectively located on both sides of the extension arm.
[0058] Preferably, a groove is provided at the position where the rotating block 24 abuts against the outer cylindrical surface of the pulley 33, and the curvature of the groove is adapted to the outer cylindrical surface of the pulley 33; the other end of the spring 32 is connected to the lower end of the bearing seat 23, and the connection is arranged opposite to the connection between the rotating arm 31 and the spring 32.
[0059] When the firing mechanism rotates left and right under the control of the player to aim at the ball, the rotating main shaft 21 rotates with the firing mechanism housing 11. After aiming, the handle is pulled to drive the slide bar 122 to slide in the sleeve, and the handle is pulled to the limit. After releasing the handle, the elastic component 14 pushes the limit ring 13 to reset, and drives the slide bar 122 to reset. At this time, the firing end 123 impacts the ball to shoot the ball out. After that, the firing mechanism will return to the original preset position driven by the reset mechanism.
[0060] Obviously, based on the above-mentioned embodiment 1 and embodiment 2, this embodiment also relates to a rolling ball game machine, such as Figure 4-5 The rolling ball game machine shown includes the firing device 1, a ball collecting mechanism 2, a rolling ball recovery mechanism 3, a rolling ball conveying mechanism 4, a rolling ball loading mechanism 5 for placing the ball at the launching position 61, and a game machine table 6;
[0061] A launching position 61 and a plurality of goal holes 62 are provided on the game console tabletop 6. A firing device 1 is provided on the game console tabletop 6. The firing device 1 aims at a certain goal hole 62 to shoot the ball at the launching position 61 into the goal hole 62. A ball collecting mechanism 2 is provided below the goal hole 62 to collect the ball shot into the goal hole 62. A ball recovery mechanism 3 is provided below the ball collecting mechanism 2 to recover the ball in the ball collecting mechanism 2. A ball conveying mechanism 4 is provided between the ball recovery mechanism 3 and the ball loading mechanism 5 to convey the ball in the ball recovery mechanism 3 to the ball loading mechanism 5. The ball loading mechanism 5 is provided below the launching position 61 to place the ball bodies one by one on the launching position 61.
[0062] In this embodiment, steps are provided in the ball recovery mechanism 3. The steps are provided on both sides of the ball recovery mechanism 3 and are inclined toward the middle. The setting of the steps can reduce the height difference when the balls in the ball collecting mechanism 2 roll into the ball recovery mechanism 3, thereby preventing the balls from bouncing out of the ball recovery mechanism 3. The inclined steps can enable the balls to be concentrated in the middle position of the ball recovery mechanism 3 after entering the ball recovery mechanism 3.
[0063] The specific structures of the ball collecting mechanism 2, the rolling ball recovery mechanism 3, the rolling ball conveying mechanism 4, and the rolling ball loading mechanism 5 can refer to the patent publication number: CN116983611A, and the patent name is: A Chinese patent for a pinball firing mechanism and a pinball game device.
[0064] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "upper", "lower", "front", "back", "length" and other terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.
[0065] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.
Claims
1. A firing device, comprising a firing mechanism for executing a ball firing action, the firing mechanism comprising a housing (11), a pull rod (12) built into the housing (11) and slidably connected to the housing (11), characterized in that: It also includes a rotating mechanism capable of driving the firing mechanism to rotate, and a resetting mechanism for resetting the firing mechanism and the rotating mechanism to an initial preset position. The rotating mechanism comprises a rotating main shaft (21), a bearing (22), a bearing seat (23), and a rotating block (24); the rotating main shaft (21) is rotatably mounted in the bearing seat (23) via the bearing (22); the top end of the rotating main shaft (21) is assembled with the firing mechanism housing (11); the bottom end of the rotating main shaft (21) passes through the bearing seat (23), and a rotating block (24) is fixedly mounted below the bearing seat (23); The reset mechanism is arranged below the bearing seat (23), and comprises a rotating arm (31), a spring (32), and a pulley (33). One end of the rotating arm (31) is connected to the lower end of the bearing seat (23), and the other end is connected to the spring (32). A pulley (33) is arranged in the middle of the rotating arm (31). The outer cylindrical surface of the pulley (33) abuts against the rotating block (24). The other end of the spring (32) is connected to the lower end of the bearing seat (23), so as to form a complete elastic reset mechanism. When the firing mechanism is located at the initial preset position, the spring (32) is in a natural equilibrium state without the action of external force. When the firing mechanism leaves the initial position, the spring (32) is deformed due to the force, and the pulley (33) is driven by the rotating arm (31) to interact with the rotating block (24), so as to realize the reset operation of the rotating mechanism and the firing mechanism.
2. A firing device according to claim 1, characterized in that: The outer shell (11) comprises an inner sleeve (111), an outer sleeve (112) and a guide portion (113) arranged therebetween; the outer sleeve (112) is sleeved on the outer surface of the inner sleeve (111) to form a nested combined structure; the guide portion (113) is tightly assembled with the inner sleeve (111) and the outer sleeve (112); the guide portion (113) is provided with a guide hole for the pull rod (12) to move through; the inner sleeve (111) and the outer sleeve (112) are provided with through holes coaxial with the guide holes.
3. A firing device as claimed in claim 2, characterized in that: The pull rod (12) comprises a slide rod (122), a handle (121) and a firing end (123) arranged at two ends of the slide rod (122); the slide rod (122) is composed of two detachable front and rear parts.
4. A firing device as claimed in claim 3, characterized in that: The firing mechanism further comprises a limiting ring (13), an elastic component (14) and a buffer component arranged on both sides of the limiting ring (13); the limiting ring (13) is fixedly arranged on the pull rod (12); the elastic component (14) is sleeved on the pull rod (12) and is located at one end near the handle (121).
5. A firing device as claimed in claim 4, characterized in that: A limit baffle (16) is also fixedly disposed in the inner sleeve (111) to limit the displacement of the limit ring (13) in the inner sleeve (111).
6. A firing device as claimed in claim 4, characterized in that: The buffer assembly comprises a linkage block (152) and a buffer portion (151); the buffer portion (151) is arranged on a side close to the end of the inner sleeve (111); the linkage block (152) is arranged on a side of the buffer portion (151) away from the end of the inner sleeve (111); a limiting groove (114) is provided on the inner sleeve (111); a sliding block matched with the limiting groove (114) is arranged on the linkage block (152); and the sliding block is slidably arranged in the limiting groove (114).
7. A firing device according to claim 6, characterized in that: A buffer block (153) is arranged between the buffer portion (151) and the linkage block (152); the buffer block (153) and the linkage block (152) are fixedly assembled; a protrusion is arranged on the side of the buffer block (153) that is not in contact with the linkage block (152); the protrusion is arranged at the end of the buffer block (153); and the inner diameter of the protrusion is greater than the outer diameter of the buffer portion (151).
8. A firing device as claimed in claim 1, characterized in that: A sleeve block (25) is provided at the top end of the rotating main shaft (21), and a through hole is provided in the sleeve block (25) for the outer shell (11) to pass through and assemble.
9. A firing device according to claim 8, characterized in that: A rotating platform (211) is integrally formed at the top end of the rotating main shaft (21), and the sleeve block (25) is assembled on the rotating platform (211).
10. A rolling ball game machine, characterized in that: The invention comprises a firing device (1) as claimed in any one of claims 1 to 9, a ball collecting mechanism (2), a rolling ball recovery mechanism (3), and a game console tabletop (6), wherein the game console tabletop (6) is provided with a launching position (61) for placing a rolling ball, and a plurality of goal openings (62), the ball collecting mechanism (2) is arranged below the goal openings (62), and the rolling ball recovery mechanism (3) is arranged below the ball collecting mechanism (2) for collecting the rolling balls entering the ball collecting mechanism (2); the firing device (1) is arranged on the game console tabletop (6), and the firing device (1) drives the rolling ball at the launching position (61) into the goal opening (62) by aiming at a certain goal opening (62), and the rolling ball entering the goal opening (62) enters the rolling ball recovery mechanism (3) through the ball collecting mechanism (2).
Citation Information
Patent Citations
Marble firing mechanism and marble game equipment
CN116983611A