Amazing candle fan

Abstract

The utility model discloses a surprise candle fan which comprises a shell, a base, a supporting body, a fan and a sealing cap, the shell is an integrally-formed cylinder, hooks are symmetrically arranged on the upper portion in the shell, and a rubber ring is arranged between the hooks; the base is arranged below the shell, the upper portion of the base is of a disc-shaped structure, and the lower portion of the base is of a cylindrical structure. The supporting body comprises a disc, springs are arranged below the disc, the springs are connected with the base, and a cylinder used for installing a fan is arranged above the supporting body; the sealing cap is in threaded connection with the shell, an outlet is formed in the center of the sealing cap, a mounting groove used for fixing a candle is formed in the upper portion of the sealing cap, and a heat conduction iron wire is arranged on one side of the mounting groove. Compared with the prior art, the device has the advantages of being simple in overall structure, low in production and assembly cost, capable of being used repeatedly and suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the field of birthday candles, in particular to a surprise candle fan. Background Art

[0002] Inserting birthday candles on a birthday cake and lighting them, and blowing out the candles after the birthday person makes a wish, is a common birthday celebration ritual in life. In order to bring forth something new and innovative, there are also solutions in the prior art that combine birthday candles with other surprise structures, but there are the following defects:

[0003] First, its structure is complex and the production cost is high. As a disposable product used in large quantities, the price is too high, which leads to waste of resources and does not meet the development goal of building a conservation-oriented society;

[0004] 2. When the fan pops out, parts often pop out, which can easily cause the user to be hit. Utility Model Content

[0005] The utility model aims to solve the above technical problems and provides a surprise candle fan.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a surprise candle fan, comprising a shell, a base, a support body, a fan and a sealing cap.

[0007] The shell is an integrally formed cylinder, hooks are symmetrically arranged on the upper part of the shell, and rubber rings are arranged between the hooks;

[0008] The base is arranged below the shell, and the upper part of the base is a disc-shaped structure, and the lower part is a cylindrical structure;

[0009] The support body comprises a disc, a spring is arranged below the disc, the spring is connected to the base, and a column for mounting the fan is arranged above the support body;

[0010] The sealing cap is threadedly connected to the shell, and an outlet is arranged at the center. A mounting groove for fixing the candle is arranged above the sealing cap, and a heat-conducting iron wire is arranged on one side of the mounting groove.

[0011] Furthermore, the rubber band is made of elastic rubber band material, and when both ends are hung on the hooks, the rubber band is located above the fan, so that the rubber band can press the fan downward, and when not ignited, the fan is always located inside the shell;

[0012] Furthermore, the base is provided with an annular groove in the circumferential direction to increase the area, so that when the base is inserted into the cake as a whole, it can maintain stability, and when the candle is burning, it can catch the wax liquid to a certain extent to prevent the wax liquid from contaminating the cake;

[0013] Furthermore, a music sheet is arranged inside the sealing cap, a contact sheet 1 is arranged outside the sealing cap, and a micro power source and a contact sheet 2 cooperating with the contact sheet 1 are arranged inside the disc.

[0014] Furthermore, the contact piece 1 is arranged at the bottom of the sealing cap through a protruding column, the protruding column is a hammer-shaped structure, and an arc groove for installing the contact piece 2 is provided in the disc.

[0015] Furthermore, the fan includes a frame and fan blades. The frame is a semicircular structure and an installation groove is provided on the inner side. A torsion spring is provided in the installation groove. When the fan pops out, the fan can open automatically due to the action of the torsion spring. The fan blades can be printed with patterns on both sides, which is more beautiful.

[0016] Furthermore, the upper end of the heat-conducting wire is a bent structure, and the lower end is provided with a through hole. The rubber ring passes through the through hole and is hung on the hook. In this way, when the candle is lit, the heat-conducting wire is overheated, and when the heat reaches the lower end, the rubber ring is burned off to release the fan.

[0017] The advantages of the utility model compared with the prior art are:

[0018] 1. The shell adopts an integrated design, which has a simple production process, reduces costs, and is suitable for promotion and use;

[0019] 2. The fan is restricted by a rubber ring, then popped out by the elastic force of the spring, and then unfolded by the torsion spring. The steps are simple and easy to assemble;

[0020] 3. The fan can be pressed back into the shell by external force and can be used repeatedly to avoid waste;

[0021] 4. Add music function, and the music can be stopped by separating touch piece 1 and touch piece 2.

[0022] The overall structure is simple, the production and assembly costs are low, it can be used repeatedly, and it is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural explosion diagram of the surprise candle fan of the utility model.

[0024] Figure 2 This is a usage state diagram of the surprise candle fan of the utility model.

[0025] Figure 3 It is a cross-sectional view of the surprise candle fan of the utility model in a fan-joined state.

[0026] Figure 4 It is a cross-sectional view of the surprise candle fan of the utility model in a fan-unfolding state.

[0027] Figure 5The utility model is a schematic diagram of installing a hook, a rubber ring and a heat-conducting iron wire of a surprise candle fan.

[0028] Figure 6 It is a structural schematic diagram of a sealing cap of a surprise candle fan of the utility model.

[0029] Figure 7 It is a structural schematic diagram of the heat-conducting iron wire of the surprise candle fan of the utility model.

[0030] As shown in the figure: 1. Shell; 2. Base; 3. Support body; 4. Fan; 5. Closing cap; 6. Torsion spring; 7. Candle; 8. Through hole; 101. Hook; 102. Rubber ring; 201. Ring groove; 301. Disc; 302. Spring; 303. Cylinder; 304. Arc groove; 501. Exit; 502. Installation groove; 503. Heat-conducting wire; 504. Raised column. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The working principle of this utility model:

[0034] A surprise candle fan comprises a shell 1, a base 2, a support body 3, a fan 4 and a sealing cap 5.

[0035] like Figure 1 , Figure 5 As shown: the shell 1 is an integrally formed cylinder, which can reduce the production cost; hooks 101 are symmetrically arranged on the upper part of the shell 1, and rubber rings 102 are arranged between the hooks 101; the rubber ring 102 is made of elastic rubber band material, and when both ends are hung on the hooks 101, the rubber ring 102 is located above the fan 4, and the diameter of the rubber ring is smaller than the inner diameter of the shell, so that the rubber ring is always in a taut state when on the hook, so that downward pressure can be applied to the fan, so that the fan always keeps a downward pressure state;

[0036] like Figure 5As shown, both ends of the rubber ring 102 are hung on the hook 101 to form a double-strand rubber ring for limiting the fan, and one strand of the rubber ring passes through the through hole and is hung on the heat-conducting wire, so that the upper end of the rubber ring is close to the heat source and breaks faster;

[0037] like Figure 1 As shown, the base 2 is arranged below the shell 1, and the upper part of the base 2 is a disc-shaped structure, and the lower part is a cylindrical structure. The circumferential direction of the base 2 is provided with an annular groove 201, and the cylindrical structure is used to be inserted into the cake. The annular groove 201 can increase the contact area between the entire device and the cake, increase stability, and when the candle is burning, it can catch the wax liquid to prevent the wax liquid from contaminating the cake

[0038] like Figure 1 , Figure 2 , Figure 3 As shown, the support body 3, the disc 301 of the support body 3 is used to connect the spring 302, the spring 302 is arranged below, and the lower end is connected to the base 2, so that the compression spring can press the fan back into the shell, and the fan is fixed by a hook and a rubber ring; the fan 4 includes a frame and fan blades, the inner side of the frame is provided with a mounting groove, and the mounting groove is provided with a torsion spring 6, when the fan pops up to the upper end of the shell, the torsion spring can help the fan to open;

[0039] like Figure 5 , Figure 6 The sealing cap 5 is threadedly connected to the housing 1, and an outlet 501 is provided in the center. The fan pops out from the outlet in the center of the sealing cap. The candle is fixed to the mounting groove. A round hole is designed on one side of the mounting groove. A heat-conducting iron wire is designed in the round hole. The upper end of the heat-conducting iron wire is bent and extends above the twist of the candle. The rubber ring is hung in the hook of the heat-conducting iron wire, which is closer to the heat source and has a faster heat conduction.

[0040] like Figure 5 As shown, a music piece is provided inside the sealing cap 5, and a contact piece 1 is provided outside. A micro power supply and a contact piece 2 cooperating with the contact piece 1 are provided inside the disc 301. The contact piece 1 is arranged at the bottom of the sealing cap 5 through a protruding column 505. The protruding column 505 is a hammer-shaped structure. An arc groove 304 for installing the contact piece 2 is provided inside the disc 301. When the spring is extended, the protruding column contacts the arc groove, so that the contact piece 1 contacts the contact piece 2, and the music piece starts automatically, which increases the fun.

[0041] Specific implementation method: install the base to the bottom of the shell, install the support body in the shell, and then the fan is merged. In order to allow the fan to enter and exit unobstructed, the upper end of the fan can extend to the outlet of the cover, but will not be higher than the outlet. The fan includes a frame and fan blades. The frame is a semicircular structure, and a mounting groove is provided on the inner side. A torsion spring is provided in the mounting groove. The semicircular fan bone is more beautiful, and the fan blade can be printed with patterns on both sides. The torsion spring can automatically unfold the fan; the two ends of the rubber band are hung on the hook to form a double-strand leather ring, one of which is used to limit the fan, and the other rubber band passes through the through hole and hangs on the heat-conducting wire. The rubber band is in a taut state, the cover is screwed on, and the candle is installed. The upper end of the heat-conducting wire is located at the twist of the candle. The candle is lit, the heat-conducting wire is located in the flame, heat is transferred, the rubber band is overheated and broken, the pressure above the fan disappears, the spring is reset, and the fan is ejected. At the same time, the fan is unfolded under the action of the torsion spring;

[0042] As the disc moves upward, the raised column contacts the arc groove, so that contact piece 1 and contact piece 2 contact each other, the music piece is powered on, and music starts playing; when it needs to be used again, the fan is closed, pressed back into the shell, and a new rubber ring is used to fix the fan again.

[0043] The shell and the hook can be an integrated structure, formed in one piece using a mold to reduce production costs; the length or diameter of the heat-conducting wire can be designed according to actual needs, ensuring that the rubber band breaks due to heat after the candle burns for 10-15 seconds, thereby ensuring overall interest.

[0044] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A surprise candle fan, comprising a housing (1), a base (2), a support body (3), a fan (4) and a sealing cap (5), characterized in that: The housing (1) is an integrally formed cylindrical body, hooks (101) are symmetrically arranged on the upper part of the interior of the housing (1), and rubber rings (102) are arranged between the hooks (101); The base (2) is arranged below the housing (1), and the upper part of the base (2) is a disc-shaped structure, and the lower part is a cylindrical structure; The support body (3) comprises a disc (301), a spring (302) is provided below the disc (301), the spring (302) is connected to the base (2), and a cylinder (303) for mounting the fan (4) is provided above the support body (3); The sealing cap (5) is threadedly connected to the outer shell (1) and is provided with an outlet (501) at the center. A mounting groove (502) for fixing the candle (7) is provided above the sealing cap (5), and a heat-conducting iron wire (503) is provided on one side of the mounting groove (502).

2. The surprise candle fan according to claim 1, characterized in that: The rubber ring (102) is made of elastic rubber band material, and when both ends are hung on the hook (101), the rubber ring (102) is located above the fan (4).

3. The surprise candle fan according to claim 1, characterized in that: The base (2) is provided with an annular groove (201) in the circumferential direction.

4. The surprise candle fan according to claim 1, characterized in that: The sealing cap (5) is provided with a music sheet inside and a first contact sheet outside. The disc (301) is provided with a micro power source and a second contact sheet cooperating with the first contact sheet.

5. The surprise candle fan according to claim 4, characterized in that: The contact piece 1 is arranged at the bottom of the sealing cap (5) through a protruding column (504), the protruding column (504) is a hammer-shaped structure, and an arc groove (304) for installing the contact piece 2 is provided in the disc (301).

6. The surprise candle fan according to claim 1, characterized in that: The fan (4) comprises a frame and fan blades. The frame is a semicircular structure and has a mounting groove on the inner side. A torsion spring (6) is arranged in the mounting groove. Patterns are printed on both sides of the fan blades.

7. The surprise candle fan according to claim 1, characterized in that: The upper end of the heat-conducting wire (503) is a bent structure, and a through hole (8) is provided on the sealing cap. Both ends of the rubber ring (102) are hung on the hook (101) to form a double-strand rubber ring for restricting the fan, and one strand of the rubber ring passes through the through hole and is hung on the heat-conducting wire.

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