Reusable color strip emitter

Abstract

The utility model discloses a reusable color strip emitter which comprises a color strip part and an emitting part, the color strip part is used for bearing a color strip, the emitting part is connected to one end of the color strip part, the color strip emitter comprises a sleeving piece connected with the color strip part and an elastic sleeve capable of being elastically stretched on the sleeving piece, and the color strip part and the elastic sleeve are connected to the two ends of the sleeving piece respectively. After the elastic sleeve is stretched and loosened at one end of the sleeving piece, air pressure for pushing the color strip to move on the color strip part can be generated in the sleeving piece and the color strip part, so that the color strip is emitted on the color strip part, one of the sleeving piece and the color strip part is provided with a clamping part, the other one is provided with a clamping part, and the color strip part is installed on the sleeving piece and can move. And the clamping part and the clamping part are clamped and fixed. According to the detachable color strip emitter, the color strip part is detachable, so that the color strip emitter is more flexible and convenient to use, the color strip can be easily replaced, the color strip replacement process is simplified, time and energy are saved, different color strips can be selected according to needs, and cyclic utilization of resources is promoted.

Description

Technical Field

[0001] The utility model relates to the field of color bar transmitters, in particular to a reusable color bar transmitter. Background Art

[0002] Color bar transmitters are widely used as a common atmosphere creation tool in entertainment, celebrations and special occasions. Traditional color bar transmitters usually adopt a fixed design, that is, the color bar is stored in a fixed space inside the transmitter. Once the color bar is used up or needs to be replaced, the user often needs to discard the entire transmitter or send it to a special maintenance station for disassembly and replacement, which not only wastes resources, but also increases the user's cost and inconvenience.

[0003] In recent years, with the improvement of environmental awareness and people's increasing demand for convenience, new challenges have been raised for the design of color bar transmitters. Some improved color bar transmitters have appeared on the market, which have brought better user experience by improving the transmission mechanism and transmission efficiency. However, there is still room for improvement in the convenience of color bar replacement.

[0004] In particular, although the existing improved color bar transmitter allows users to add color bars by themselves, they usually need to find and open a specific entrance on the transmitter, which not only increases the complexity of operation but also reduces the user experience. In addition, since the color bar is in close contact with the mechanical structure inside the transmitter, users are prone to damage the transmitter when replacing the color bar, further increasing the maintenance cost.

[0005] Therefore, a technical solution to the above problems is needed. Utility Model Content

[0006] In order to solve the technical problems existing in the prior art, the purpose of the utility model is to provide a reusable color bar transmitter to solve the above technical problems.

[0007] In order to achieve the purpose, the utility model adopts the following technical solutions:

[0008] A reusable color bar transmitter, comprising:

[0009] A color strip portion, used for receiving the color strip; and

[0010] The transmitting part is connected to one end of the color bar part, and comprises a sleeve connecting the color bar part and an elastic sleeve elastically stretchable on the sleeve connecting the color bar part;

[0011] The color stripe part and the elastic sleeve are respectively connected to the two ends of the sleeve connector. After the elastic sleeve is stretched and relaxed at one end of the sleeve connector, it can generate air pressure in the sleeve connector and the color stripe part to push the color stripe to move in the color stripe part, so that the color stripe is emitted on the color stripe part;

[0012] Among them, one of the sleeve and the color strip part is provided with a clamping part, and the other is provided with a locking part. The color strip part is movably installed on the sleeve and is fixed by clamping the clamping part and the locking part.

[0013] Preferably, the end of the sleeve member without the elastic sleeve can be used to be sleeved on the color strip portion, so that the color strip portion is installed on the sleeve member and can move and rotate.

[0014] Preferably, the clamping portion is a clamping hole arranged on the socket, and the clamping portion is a clamping protrusion arranged on the outer circumferential surface of the color strip portion. The clamping hole includes a vertical portion axially arranged on the outer circumferential surface of the socket and a horizontal portion circumferentially arranged on the outer circumferential surface of the socket, the horizontal portion is connected to the vertical portion, and the vertical portion is provided at the end of the socket with an opening for the clamping protrusion to enter.

[0015] Preferably, an arc-shaped protrusion which can be used to limit the movement of the engaging protrusion is also provided in the vertical portion.

[0016] Preferably, the color strip portion comprises a cylinder, a color strip disposed in the cylinder, and a baffle for limiting the color strip in the cylinder, wherein the baffle can be moved in the cylinder under force, so that the color strip can be pushed and launched in the cylinder by the baffle.

[0017] Preferably, the baffle is a circular piece made of foam or paper.

[0018] Preferably, at least two baffles are provided in the cylinder, and at least two baffles form a storage cavity in the cylinder for storing the color strips.

[0019] Preferably, a limiting portion for limiting the movement of the blocking piece is further provided in the cylinder.

[0020] Preferably, anti-slip grooves are also provided on the outer circumferential surface of the cylinder.

[0021] The detachable color bar design in this utility model makes the use of the color bar transmitter more flexible and convenient. Users can easily replace the color bar without replacing the entire transmitter; the process of replacing the color bar is simplified, the user operation is more convenient, and time and energy are saved; users can also choose different color bar parts according to their needs to create a more diverse atmosphere effect. The detachable color bar part also promotes the recycling of resources, reduces waste, and has a positive effect on environmental protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a three-dimensional diagram of a reusable color bar transmitter in the utility model;

[0024] Figure 2 It is a three-dimensional diagram of the transmitting part of a reusable color bar transmitter in the utility model;

[0025] Figure 3 A three-dimensional diagram of a color bar portion of a reusable color bar transmitter in the utility model;

[0026] Figure 4 The utility model is a cross-sectional view of a reusable color bar transmitter.

[0027] In the figure: 1. transmitting part; 11. sleeve; 12. elastic sleeve; 121. hand-kneading part; 13. snap-fitting part; 131. horizontal part; 132. vertical part; 133. arc-shaped protrusion; 2. color strip part; 21. cylinder; 22. baffle; 23. storage cavity; 24. snap-fitting part; 25. limiting part; 26. anti-slip pattern; 3. color strip. DETAILED DESCRIPTION

[0028] The utility model is further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] It should be noted that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0032] In the above description, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0033] Figure 1 The utility model is a schematic structural diagram of a reusable color bar transmitter.

[0034] like Figures 1 to 4 As shown, a reusable color stripe launcher comprises a launcher 1 and a color stripe 2. The color stripe 3 is contained in the color stripe 2, and the launcher 1 is connected to one end of the color stripe 2. The launcher 1 is subjected to a force that can generate air pressure in the color stripe 2 to push the color stripe 3 to move in the color stripe 2, so that the color stripe 3 is launched on the color stripe 2.

[0035] refer to Figure 2The launching part 1 comprises a sleeve 11 and an elastic sleeve 12, one end of the sleeve 11 is covered with the elastic sleeve 12, and the other end is connected to the color strip part 2. The elastic sleeve 12 can be stretched at one end of the sleeve 11, absorbs air and accumulates elastic potential energy, and can be released after being stretched to elastically reset, generating air thrust on the sleeve 11 and the color strip part 2, so that the color strip 3 in the color strip part 2 is pushed and launched.

[0036] Preferably, the sleeve 11 is a substantially cylindrical structure with two ends penetrated and a cavity in the middle.

[0037] The elastic sleeve 12 is made of elastic materials such as rubber, so that the elastic sleeve 12 can be stretched and elastically reset after being released after being stretched. The elastic sleeve 12 is sleeved on one end of the sleeve connector 11 and closes the end of the sleeve connector 11, so that the elastic sleeve 12 can generate air thrust after being stretched and elastically reset at one end of the sleeve connector 11, so as to push the color strip 3 to be launched.

[0038] Preferably, a hand-gripping portion 121 is further provided in the middle portion of the outer side of the elastic sleeve 12 , and during use, the hand-gripping portion 121 can be used to facilitate the user to pull the elastic sleeve 12 for stretching.

[0039] refer to Figure 3 and Figure 4 The color bar portion 2 includes a barrel 21, a color bar 3 disposed in the barrel 21, and a baffle 22 that limits the color bar 3 in the barrel 21. In the barrel 21, the baffle 22 can be moved by force to push the color bar 3 out, so that the color bar 3 can be launched.

[0040] In some embodiments, two baffles 22 are provided, and both baffles 22 are installed in the barrel 21 substantially perpendicularly to the barrel 21, and a storage cavity 23 is formed between the two baffles 22 and the barrel 21, and the color strips 3 are stored in the storage cavity 23. When the baffles 22 move and are subjected to force, the storage cavity 23 moves, or the space of the storage cavity 23 changes, so that the color strips 3 are emitted from the barrel 21.

[0041] The shape of the baffle 22 is the same as the cross-sectional shape of the barrel 21, and the diameter is slightly smaller than the inner diameter of the barrel 21, so that when the baffle 22 is installed perpendicularly to the barrel 21 in the barrel 21, the baffle 22 has a certain thickness and can be staggered and clamped between the barrel 21. Alternatively, the diameter of the baffle 22 is the same as the inner diameter of the barrel 21, and the baffle 22 can be fixed in the barrel 21 by friction, and can be pushed to move in the barrel 21.

[0042] Preferably, the baffle 22 can be a circular piece made of foam or a circular piece made of cardboard, which can be discarded after use or reused.

[0043] The color bar portion 2 is detachably mounted on the sleeve 11. That is, the color bar portion 2 can be detached from the sleeve 11. After the color bars 3 of the color bar portion 2 are emitted, the color bar portion 2 can be removed, and the color bars 3 can be collected and reinstalled into the color bar portion 2 for next use. Alternatively, after the color bars 3 are emitted, the old color bar portion 2 can be removed, and a new color bar portion 2 can be pressed on for use again.

[0044] One end of the color strip portion 2 can extend into the end of the socket 11 where the elastic sleeve 12 is not provided, and one end of the cylindrical body 21 of the color strip portion 2 is provided with a clamping portion 24, and the end of the socket 11 away from the elastic sleeve 12 is provided with a clamping portion 13. The color strip portion 2 can be fixed on the socket 11 through the clamping portion 24 and the clamping portion 13.

[0045] In some embodiments, the diameter of one end of the sleeve 11 without the elastic sleeve 12 matches the diameter of one end of the color bar portion 2, the clamping portion 13 is a clamping hole provided on the sleeve 11, and the clamping portion 24 is a clamping protrusion provided on the outer circumference of the color bar portion 2. One end of the color bar portion 2 can extend into the end of the sleeve 11 and be fixed on the sleeve 11 through the clamping of the clamping protrusion and the clamping hole. After the color bar 3 is launched or the color bar portion 2 is damaged, the color bar portion 2 can be removed from the sleeve 11 for replacement.

[0046] In some embodiments, the snap-in hole includes a horizontal portion 131 and a vertical portion 132, wherein the horizontal portion 131 is arranged on the circumferential surface of the socket 11 along the circumference of the socket 11, and the vertical portion 132 is arranged on the circumferential surface of the socket 11 along the axial direction, and passes through to the uppermost end of the socket 11 away from the elastic sleeve 12 (that is, there is an opening at the end of the socket 11), and the vertical portion 132 is connected to the horizontal portion 131.

[0047] A snap-fitting protrusion radially protrudes on the outer circumferential surface of the color strip portion 2. Preferably, the snap-fitting protrusion is a cylindrical protrusion. The snap-fitting protrusion enters the vertical portion 132 through the opening of the vertical portion 132 of the snap-fit ​​hole and reaches the horizontal portion 131. By rotating the color strip portion 2, the snap-fitting protrusion on it moves along the horizontal portion 131, thereby fixing the socket 11 to the color strip portion 2.

[0048] Preferably, the vertical portion 132 is further provided with an arc-shaped protrusion 133 along the axial direction, and the arc-shaped protrusion 133 is provided on the vertical portion 132 at a side away from the elastic sleeve 12. When in use, the engaging protrusion enters the vertical portion 132 through the opening of the vertical portion 132 of the engaging hole, and reaches the horizontal portion 131. By rotating the color stripe portion 2, the engaging protrusion on it moves along the horizontal portion 131 until the engaging protrusion passes over the arc-shaped protrusion 133, so that the engaging protrusion is engaged in the vertical portion 132, and the color stripe portion 2 can be fixed on the sleeve 11.

[0049] It is understandable that, in some other embodiments, the sleeve 11 and the color strip portion 2 may be detachable in that a snap-fit ​​portion 24 is provided on the sleeve 11 and a snap-fit ​​portion 13 is provided on the color strip portion 2 .

[0050] In some embodiments, the color strips 3 in the color strip portion 2 can be set in different styles, and the user can achieve different effects by replacing the color strip portion 2, thereby providing users with more diverse choices. The user can choose to replace the color strip portion 2 of different colors and lengths according to different occasions and needs, thereby creating a more personalized and unique atmosphere effect.

[0051] In some embodiments, a limiting portion 25 (not shown) for limiting the movement of the blocking piece 22 is further provided in the cylinder 21. For example, the inner diameter of the cylinder 21 at one end close to the sleeve 11 is set to be smaller than the diameter of the blocking piece 22, and the step where the diameter of the cylinder 21 changes is the limiting portion 25, which is used to block the blocking piece 22 from moving toward the sleeve 11, thereby preventing the color strip 3 from entering the sleeve 11 under the action of external force, and separating the blocking piece 22 and the color strip 3, which is not conducive to emission.

[0052] In some embodiments, the color stripe 2 is convenient for the user to hold and remove it from the sleeve 11. The color stripe 2 is also provided with anti-skid patterns 26. For example, in this embodiment, the anti-skid patterns 26 are provided on the outer circumferential surface of the cylinder 21, and the anti-skid patterns 26 are provided on one end of the cylinder 21 close to the sleeve 11.

[0053] When in use, the user pinches the pinching portion 121 with his hands and pulls the elastic sleeve 12 outwards, the elastic sleeve 12 is greatly stretched and deformed, absorbs air and accumulates elastic potential energy; then releases the elastic sleeve 12, the elastic sleeve 12 rebounds on the sleeve connector 11, so that the air in the sleeve connector 11 hits the baffle 22 in the color strip portion 2, the baffle 22 moves in the color strip portion 2, and pushes the color strip 3 out of the launch port, thereby launching the color strip 3 into the air.

[0054] After use, the user rotates the color strip portion 2 so that the engaging protrusion passes over the arc-shaped protrusion 133 and reaches the vertical portion 132. Then, the engaging protrusion disengages from the socket 11 through the opening of the vertical portion 132 of the engaging hole, and the color strip portion 2 is removed from the socket 11 for replacement or refilling of the color strip 3.

[0055] The detachable color bar design of the utility model makes the use of the color bar transmitter more flexible and convenient. Users can easily replace the color bar without replacing the entire transmitter; the process of replacing the color bar is simplified, the user operation is more convenient, and time and energy are saved; users can also choose different color bar parts according to their needs to create a more diverse atmosphere effect. The detachable color bar part also promotes the recycling of resources, reduces waste, and has a positive effect on environmental protection.

[0056] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A reusable color bar transmitter, characterized in that: include: A color strip portion, used for receiving the color strip; as well as The transmitting part is connected to one end of the color bar part, and comprises a sleeve connecting the color bar part and an elastic sleeve elastically stretchable on the sleeve connecting the color bar part; The color stripe part and the elastic sleeve are respectively connected to the two ends of the sleeve connector. After the elastic sleeve is stretched and relaxed at one end of the sleeve connector, it can generate air pressure in the sleeve connector and the color stripe part to push the color stripe to move in the color stripe part, so that the color stripe is emitted on the color stripe part; Among them, one of the sleeve and the color strip part is provided with a clamping part, and the other is provided with a locking part. The color strip part is movably installed on the sleeve and is fixed by clamping the clamping part and the locking part.

2. A reusable color bar transmitter according to claim 1, characterized in that: The end of the sleeve connector without the elastic sleeve can be used to be sleeved on the color strip part, so that the color strip part can be installed on the sleeve connector to be movable and rotatable.

3. A reusable color bar transmitter according to claim 1, characterized in that: The clamping portion is a clamping hole arranged on the socket, and the engaging portion is a clamping protrusion arranged on the outer circumferential surface of the color strip portion. The clamping hole includes a vertical portion arranged axially on the outer circumferential surface of the socket and a horizontal portion arranged circumferentially on the outer circumferential surface of the socket, the horizontal portion is connected to the vertical portion, and the vertical portion is provided at the end of the socket with an opening for the clamping protrusion to enter.

4. A reusable color bar transmitter according to claim 3, characterized in that: An arc-shaped protrusion which can be used to limit the movement of the engaging protrusion is also provided in the vertical part.

5. A reusable color bar transmitter according to any one of claims 1 to 4, characterized in that: The color bar portion includes a cylinder, a color bar arranged in the cylinder, and a baffle that limits the color bar in the cylinder. The baffle can be moved in the cylinder under force, so that the color bar can be pushed and launched in the cylinder by the baffle.

6. A reusable color bar transmitter according to claim 5, characterized in that: The blocking piece is a circular piece made of foam or paper.

7. A reusable color bar transmitter according to claim 5, characterized in that: At least two baffles are arranged in the cylinder, and at least two baffles form a storage cavity in the cylinder for storing the color strips.

8. A reusable color bar transmitter according to claim 5, characterized in that: The cylinder body is also provided with a limiting portion for limiting the movement of the blocking piece.

9. A reusable color bar transmitter according to claim 5, characterized in that: The outer circumferential surface of the cylinder is also provided with anti-slip grooves.

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