Combined type base of bead spitting firework combination

By using a modular base design and connecting sleeves and snap-fit ​​mechanisms, the problem of excessively large packaging volume for spitting fireworks was solved, achieving stable firing and reduced transportation costs.

CN223726964UActive Publication Date: 2025-12-26浏阳市富洋出口烟花制造有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520405847.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-12-26
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing combination of sparklers and bases is fixed together, which increases the product packaging size, transportation costs, and carrying inconvenience.

Method used

It adopts a modular base, consisting of a connecting sleeve and a base. The connecting sleeve includes a sleeve body and a turntable, which are connected to the base through a snap-fit ​​mechanism. The insertion handle can be inserted into the ground to ensure stable ignition.

Benefits of technology

This effectively reduces product packaging volume, ensures the stability of fireworks during ignition, prevents tipping, and lowers transportation costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223726964U_ABST
    Figure CN223726964U_ABST
Patent Text Reader

Abstract

The utility model discloses a combined base of a bead spitting firework combination, which comprises a connecting sleeve and a base, the connecting sleeve comprises a sleeve body and a turntable which are fixedly connected into a whole, and the sleeve body is correspondingly nested at the bottom of the bead spitting firework combination; a turntable cavity for accommodating the turntable is formed in the middle of the base, and the turntable is connected with the turntable cavity through a clamping mechanism; an inserting handle is arranged on the bottom surface of the base, and the root of the inserting handle is rotationally connected to the bottom surface of the base. The sleeve body is directly nested at the bottom of the bead spitting firework combination, the sleeve body is not connected with the base during standby, and the insertion handle is attached to the bottom surface of the base, so that the packaging volume of a product can be effectively reduced; during use, the turntable of the sleeve body is inserted into the turntable cavity, the clamping bolt is correspondingly inserted into the bayonet, the turntable is rotated to enable the clamping bolt to be clamped in the bayonet to complete connection, the insertion handle is rotated to be perpendicular to the bottom surface of the base, the insertion handle is inserted into the ground to ensure that bead spitting fireworks can be safely and stably set off, and the fireworks are prevented from toppling due to factors such as launching recoil.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a fixed base of spitting bead firework combination. BACKGROUND

[0002] When a plurality of spitting bead firework combinations are placed on the ground for burning, a base needs to be set up to avoid the firework from toppling. In order to ensure stability, the base needs to be increased in radial size to expand the ground contact area. In the prior art, the firework and the base are fixed together, which expands the product packaging volume, erodes the limited legal storage capacity of the firework enterprise, increases the transportation cost and is inconvenient to carry. SUMMARY

[0003] In order to solve the above-mentioned problems, the utility model provides a base of spitting bead firework combination, which effectively reduces the product packaging volume. In order to solve the above-mentioned problems, the utility model adopts the technical scheme that a combined base of spitting bead firework combination is characterized by being composed of a connecting sleeve and a base, the connecting sleeve includes a sleeve body and a rotating disc which are fixed together, the sleeve body is nested in the bottom of the spitting bead firework combination, the base is centrally provided with a rotating disc cavity for accommodating the rotating disc, the rotating disc and the rotating disc cavity are connected through a clamping mechanism, and the bottom surface of the base is provided with a handle which is rotationally connected to the bottom surface of the base at the root.

[0004] The utility model has the advantages that the sleeve body is directly nested and installed in the bottom of the spitting bead firework combination, the sleeve body is not connected to the base when not in use, and the handle is attached to the bottom surface of the base, so that the product packaging volume can be effectively reduced; when in use, the rotating disc of the sleeve body is inserted into the rotating disc cavity, the clamping bolt is inserted into the corresponding clamping port, the rotating disc is rotated to make the clamping bolt clamped in the clamping port to complete the connection, the handle is rotated to be perpendicular to the bottom surface of the base, the handle is inserted into the ground, and the spitting bead firework can be safely and stably burned, which avoids the firework from toppling due to factors such as the recoil force after launching.

[0005] In one embodiment, the clamping mechanism includes a clamping bolt arranged on the outer side of the rotating disc, the cavity wall of the rotating disc cavity is provided with a clamping port, and the clamping port is arranged corresponding to the clamping bolt. The connection is convenient and reliable.

[0006] In one embodiment, the bottom surface of the rotating disc cavity is centrally provided with a handle, and the rotating shaft of the root of the handle is rotationally connected to the bottom surface of the rotating disc cavity. The handle is conveniently and reliably positioned.

[0007] In one embodiment, the bottom surface of the base is provided with a limiting piece for limiting the rotation angle of the handle. The handle is reliably positioned vertically towards the firework product.

[0008] Of course, it is not necessary for any product implementing the utility model to achieve all the advantages mentioned above at the same time.

[0009] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in one or more embodiments or examples. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0010] It should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0011] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can include at least one of the features, explicitly or implicitly. In the description of the present application, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0012] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication or interaction relationship of two elements, unless otherwise specifically defined. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0013] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0014] It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only embodiment. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The first perspective view of the overall structure of the combined base of the embodiment is shown.

[0016] Figure 2 The second perspective view of the overall structure of the combined base of the embodiment is shown (the handle is in standby state).

[0017] Figure 3 The third perspective view of the overall structure of the combined base of the embodiment is shown (the handle is in use state).

[0018] Figure 4 The enlarged structure diagram of the bottom surface of the base of the embodiment is shown.

[0019] Figure 5 The structure diagram of the connecting sleeve of the embodiment is shown.

[0020] Figure 6 The structure diagram of the base of the embodiment is shown. DETAILED DESCRIPTION

[0021] Referring to the accompanying Figures 1-6 , reflecting a specific structure of the present application. The combined base of the combined pearl-shaped firework is composed of a connecting sleeve 1 and a base 2, the connecting sleeve 1 includes a sleeve body 101 and a rotating disc 102 fixed as a whole, the sleeve body 101 is nested in the bottom of the pearl-shaped firework combination (not shown in the figure). In the example, the sleeve body 101 is hexagonal structure, and in other embodiments, it can also be circular, square or other shapes matching the pearl-shaped firework combination.

[0022] The base 2 is centrally provided with a rotating disc cavity 201 accommodating the rotating disc 102, and the rotating disc 102 and the rotating disc cavity 201 are connected through a clamping mechanism. In the example, the clamping mechanism comprises two clamping bolts 103 arranged on the outer side of the rotating disc 102, and the two clamping bolts 103 are oppositely arranged on the outer side circumference of the rotating disc 102. The cavity wall of the rotating disc cavity 201 is provided with two clamping holes corresponding to the clamping bolts 103. Each clamping hole comprises an insertion opening 202 and a clamping groove 203. In use, the rotating disc 102 is inserted into the rotating disc cavity 201, the clamping bolts 103 are inserted into the insertion openings 202, and then the rotating disc 102 is rotated to clamp the clamping bolts 103 in the clamping grooves 203, so that the connection is conveniently and reliably completed.

[0023] In the standby state, the connecting sleeve 1 is not connected with the base 2, and the space occupied by the base 2 does not need to be considered when packing, so that the packaging volume of the product can be effectively reduced.

[0024] The bottom surface of the base 2 is provided with a handle 3. In the example, the bottom surface of the rotating disc cavity 201 is centrally provided with the handle 3, and the two ends of the rotating shaft 301 of the root of the handle 3 are rotatably connected in two shaft sleeves 302 on the bottom surface of the rotating disc cavity 201. The two shaft sleeves 302 are provided with a limiting piece 303 limiting the rotation angle of the handle 3. In the standby state, the handle is attached to the bottom surface of the base; in use, the handle 3 is rotated until it is limited by the limiting piece 303. The handle 3 can be conveniently and reliably made perpendicular to the bottom surface of the base, and the sharp free end 304 of the handle 3 is inserted into the ground. The center of gravity of the product is stable and centered. It is ensured that the multiple spitting pearl fireworks are placed on the ground for burning, and the fireworks are prevented from falling due to factors such as recoil force after launching.

[0025] The embodiments of the disclosed utility model are only used to help describe the utility model. The embodiments do not describe all the details and limit the utility model to the specific implementation manners described. Obviously, according to the content of the description, many modifications and changes can be made. The description selects and combines the drawings to specifically describe these embodiments, so as to better explain the principles and practical applications of the utility model, and enable the persons skilled in the art to well understand and utilize the utility model. However, the utility model can be implemented in many other ways different from those described herein, and the persons skilled in the art can make similar improvements without departing from the connotation of the utility model. Therefore, the utility model is limited by the claims and the entire scope and equivalents thereof, and is not limited by the disclosed specific embodiments.

Claims

1. A combined base for a spitting bead firework combination, characterized in that The application relates to a connection sleeve and a base, wherein the connection sleeve comprises a sleeve body and a rotating disc which are fixedly connected as a whole, the sleeve body is correspondingly nested in the bottom of a spit-bead firework assembly; the base is centrally provided with a rotating disc cavity for accommodating the rotating disc, the rotating disc and the rotating disc cavity are connected through a clamping mechanism; the bottom surface of the base is provided with a handle, and the root of the handle is rotationally connected to the bottom surface of the base.

2. The combined base of the spout-bead firework combination according to claim 1, wherein, The clamping mechanism comprises a clamping bolt arranged on the outer side of the rotating disc, and the cavity wall of the rotating disc cavity is provided with a clamping hole which is correspondingly arranged with the clamping bolt.

3. The combined base of the spout-bead firework combination according to claim 1 or 2, wherein, The bottom surface of the rotating disc cavity is centrally provided with a handle, and the rotating shaft of the root of the handle is rotationally connected to the bottom surface of the rotating disc cavity.

4. The combined base of the spout-bead firework combination according to claim 1 or 2, wherein, The bottom surface of the base is provided with a limiting piece for limiting the rotating angle of the handle.

5. The combined base of the spout-bead firework combination according to claim 3, wherein, The bottom surface of the base is provided with a limiting piece for limiting the rotating angle of the handle.