Toy balloon supporting rod device convenient to blow and deflate

Abstract

The utility model relates to the technical field of toy balloons, and discloses a toy balloon supporting rod device convenient to blow and deflate, which comprises a supporting rod equipment body, and the supporting rod equipment body comprises a supporting rod equipment lower part, a supporting rod equipment upper part and a lampshade; a ventilation pipe is arranged at the bottom of the lower portion of the supporting rod equipment, the valve structure is arranged at the bottom of the ventilation pipe, and the valve structure comprises an air blowing opening and a cover plate; an inscribed component; and an air inlet assembly. By means of the valve structure and the air inlet assembly, the balloon can be inflated only by connecting the balloon to the outer protruding plate in a sleeved mode and blowing air to the ventilation pipe, one-way air inlet can be achieved through the design of the cover plate, other operation is not needed, deflation can be conducted only by taking down the upper portion of the supporting rod device to extrude the pressure bearing plate, and therefore the balloon inflation device is convenient to use. Therefore, the balloon can be inflated and deflated conveniently, and a child can play the balloon independently and conveniently.

Description

Technical Field

[0001] This utility model relates to the field of toy balloon technology, and in particular to a toy balloon support device that facilitates blowing and deflating. Background Technology

[0002] Balloon toys are quite common and loved by children. A typical balloon toy is set on a bowl-shaped base with petals. First, the balloon is inflated. Then, the petals on the base wrap around and seal the opening of the balloon, thus securing it to the base. The bottom of the base usually has a holder for inserting a stick.

[0003] Most existing support pole devices do not have suitable inflation and deflation equipment. When children use them, adults need to inflate the balloon before attaching it to the support pole device. When deflation is needed, adults need to remove the balloon and untie it. This method requires adult assistance and is not convenient for children to operate and play on their own.

[0004] Therefore, we propose a convenient toy balloon support device for blowing and deflating. Utility Model Content

[0005] The present invention mainly solves the technical problem that the existing support rod device cannot be inflated or deflated, making it inconvenient for children to operate and play with independently, and provides a toy balloon support rod device that is easy to inflate and deflate.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a toy balloon support device for convenient inflation and deflation, comprising:

[0007] The strut device body includes the lower part of the strut device, the upper part of the strut device, and the lamp cover;

[0008] The valve structure includes an air inlet and a cover plate. A vent pipe is installed at the bottom of the support rod device.

[0009] An internal component is installed inside the upper part of the strut device for airflow delivery and lamp cover installation. The internal component includes an internal pipe and an airflow channel.

[0010] The air intake assembly is located at the bottom of the inner pipe and includes a sliding cover, a pressure plate, and a telescopic rod.

[0011] Furthermore, the upper outer wall of the strut device is inclined and adapted to the lower inner part of the strut device. A first sealing ring is provided at the bottom end of the upper outer wall of the strut device. The air inlet is fixedly connected to the bottom of the air pipe. Multiple through holes arranged in a circle are opened on the inner wall of the air inlet. A rotating groove is provided near the through holes of the air inlet. A rotating block is provided in the rotating groove. A rotating pin is fixedly connected in the rotating block. The rotating pin is rotatably connected to the inner wall of the rotating groove. A torsion spring for rotation is provided on the rotating pin. A cover plate is fixedly connected to the top of the rotating block and is provided at the through hole.

[0012] Furthermore, the upper outer wall of the strut device is provided with an outwardly protruding plate at the top position, the outer wall of the inner pipe is inclined and adapted to the upper inner wall of the strut device, the bottom of the outer wall of the inner pipe is provided with a third sealing ring for sealing, and a storage groove is provided at the top of the inner pipe. A through threaded groove is provided at the bottom axial position of the storage groove. Multiple airflow channels are provided on the inner wall of the inner pipe in a circular arrangement. The airflow channels have an L-shaped cross-section and extend to the top position of the outwardly protruding plate.

[0013] Furthermore, a second sealing ring for sealing is provided at the bottom of the outer wall of the lampshade, the bottom of the lampshade is adapted to the threaded groove, the battery and circuit board are arranged in sequence at the bottom of the inner wall of the lampshade, and a light-emitting diode is arranged at the top of the inner wall of the lampshade.

[0014] Furthermore, the bottom of the upper inner wall of the strut device is provided with a plurality of circumferentially arranged insertion slots, and the bottom of the inner pipe is provided with a plurality of circumferentially arranged insertion rods, which are adapted to the insertion slots.

[0015] Furthermore, the telescopic rod is located at the bottom end of the inner pipe, and a return spring is installed inside the telescopic rod. The pressure plate is located at the bottom end of the telescopic rod, and multiple overflow grooves arranged in a circle for airflow are opened inside the pressure plate. An extrusion plate for extrusion is installed at the bottom of the lower inner wall of the support device.

[0016] Furthermore, a through groove is provided at the bottom axial position of the inner pipe, the sliding cover is slidably connected to the inner wall of the through groove, a connecting rod is fixedly connected to the wall surface opposite the pressure plate of the sliding cover, and multiple air inlets are provided on the top of the outer wall of the sliding cover in a circular arrangement. Beneficial effects

[0017] This invention provides a convenient balloon support device for blowing and deflating toy balloons. It has the following beneficial effects:

[0018] (1) The toy balloon support device that is easy to blow up and deflate, through the valve structure and air intake component, only requires the balloon to be attached to the outer protrusion plate and air to be blown into the air pipe to inflate the balloon. Furthermore, through the cover plate design, air can be introduced in one direction without any other operation. Moreover, only the upper part of the support device needs to be removed and the pressure plate needs to be squeezed to deflate the balloon. Thus, it is convenient to inflate and deflate the balloon, making it easy for children to operate and play independently.

[0019] (2) The toy balloon support device that is easy to blow up and deflate can be assembled by inserting and screwing the upper part of the support device, the inner pipe and the lamp cover through the set internal components, so that it can be installed and disassembled easily. When the components are damaged, it is easy to repair them. The sealing of the connection is improved by the first sealing ring, the second sealing ring and the third sealing ring to avoid air leakage and affect the inflation effect of the balloon.

[0020] (3) The toy balloon support device that is easy to blow up and deflate can store the lampshade inside the balloon by attaching it to the outer convex plate through the lampshade and the light-emitting diode, thereby increasing its attractiveness to children. Attached Figure Description

[0021] Figure 1 This is the front view of the present utility model;

[0022] Figure 2 This is an exploded view of the present invention;

[0023] Figure 3 This is a sectional view of the lower part of the strut device of this utility model;

[0024] Figure 4 This utility model Figure 3 Enlarged view of part A;

[0025] Figure 5 This is a sectional view of the upper part of the strut device of this utility model;

[0026] Figure 6 This is a cross-sectional view of the lampshade of this utility model;

[0027] Figure 7 This is a partial sectional view of the upper part of the strut device of this utility model;

[0028] Figure 8 This is a cross-sectional view of the air intake assembly of this utility model.

[0029] Legend: 1. Lower part of the strut device; 2. Upper part of the strut device; 3. Lamp cover; 4. Vent pipe; 5. Outer protrusion plate; 6. Air inlet; 7. Extrusion plate; 8. Cover plate; 9. Rotating pin; 10. Rotating block; 11. First sealing ring; 12. Inner pipe; 13. Storage slot; 14. Airflow channel; 15. Light-emitting diode; 16. Second sealing ring; 17. Third sealing ring; 18. Insert rod; 19. Sliding cover; 20. Pressure plate; 21. Connecting rod; 22. Telescopic rod; 23. Return spring; 24. Air inlet. Detailed Implementation

[0030] Example 1: A convenient balloon support device for blowing and deflating toys, such as... Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, including

[0031] The strut device body includes a lower part 1 of the strut device, an upper part 2 of the strut device, and a lamp cover 3;

[0032] The valve structure includes an air inlet 6 and a cover plate 8 at the bottom of the lower part 1 of the strut device.

[0033] An internal component is disposed within the upper part 2 of the strut device for airflow delivery and lampshade 3 installation. The internal component includes an internal pipe 12 and an airflow channel 14.

[0034] The air intake assembly is located at the bottom of the inner pipe 12 and includes a sliding cover 19, a pressure plate 20, and a telescopic rod 22.

[0035] like Figure 3 and Figure 4 As shown, the vent pipe 4 is fixedly connected to the bottom of the lower part 1 of the strut device. The inner wall of the lower part 1 of the strut device is provided with an inclined first groove. The outer wall of the upper part 2 of the strut device is inclined and matches the first groove in the lower part 1 of the strut device. A first sealing ring 11 is provided at the bottom of the outer wall of the upper part 2 of the strut device. The air blowing port 6 is fixedly connected to the bottom of the vent pipe 4. The inner wall of the air blowing port 6 has multiple through holes arranged in a circle. A rotating groove is provided near the through holes of the air blowing port 6. A rotating block 10 is provided in the rotating groove. A rotating pin 9 is fixedly connected in the rotating block 10. The rotating pin 9 is rotatably connected to the inner wall of the rotating groove. A torsion spring for rotation is provided on the rotating pin 9 (the torsion spring is prior art and will not be described in detail here). The cover plate 8 is fixedly connected to the top of the rotating block 10 and covers the through hole. The cover plate 8 is hemispherical.

[0036] When air needs to be blown in, the balloon is inserted into the outer convex plate 5, and air is blown in at the bottom of the vent pipe 4. The airflow can then squeeze the cover plate 8 through the air inlet 6 and the through hole on it, thereby driving the cover plate 8 to rotate and unfold in the rotating groove through the rotating pin 9 and the rotating block 10. The airflow can then pass through the vent pipe 4 and enter the lower part 1 of the support rod device. When air is not being blown in, the rotating block 10 and the cover plate 8 are rotated by the torsion spring on the rotating pin 9 to block and seal the through hole.

[0037] like Figure 5 and Figure 6 As shown, an outwardly protruding plate 5 is provided at the top of the outer wall of the upper part 2 of the strut device. A second slot in the shape of a frustum is opened inside the upper part 2 of the strut device. The outer wall of the inner pipe 12 is inclined and adapted to the second slot. A third sealing ring 17 for sealing is provided at the bottom of the outer wall of the inner pipe 12. A storage groove 13 is opened at the top of the inner pipe 12. A through threaded groove is opened at the bottom axial position of the storage groove 13. Multiple airflow channels 14 arranged in a circle are opened on the inner wall of the inner pipe 12. The cross-section of the airflow channel 14 is L-shaped and extends to the top of the outwardly protruding plate 5.

[0038] A second sealing ring 16 for sealing is provided at the bottom of the outer wall of the lamp cover 3. A threaded rod adapted to the threaded groove is provided at the bottom of the lamp cover 3. A battery for power supply and a circuit board for control are arranged in sequence at the bottom of the inner wall of the lamp cover 3. A light-emitting diode 15 connected to the battery and the circuit board for electrical signal is provided at the top of the inner wall of the lamp cover 3.

[0039] By using the lampshade 3 and LED 15, and attaching it to the outer convex plate 5 via a balloon, the lampshade 3 can be stored inside the balloon, and the LED 15 can then emit light, increasing its attractiveness to children.

[0040] like Figure 7 As shown, the bottom of the inner wall of the upper part 2 of the strut device is provided with multiple circumferentially arranged insertion slots, and the bottom of the inner pipe 12 is provided with multiple circumferentially arranged insertion rods 18, which are adapted to the insertion slots.

[0041] When installation is required, insert the lampshade 3 into the storage slot 13 on the inner tube 12, and fix it by threading the threaded rod at the bottom of the lampshade 3 into the threaded groove at the bottom of the storage slot 13. Seal it with the second sealing ring 16 on the lampshade 3. Then insert the inner tube 12 into the second slot in the upper part 2 of the support device. Seal the upper part 2 of the support device and the inner tube 12 with the third sealing ring 17. The insertion rod 18 on the inner tube 12 can be inserted into the insertion slot on the upper part 2 of the support device to limit the insertion direction of the inner tube 12 and keep the airflow channel 14 and the inner wall of the inner tube 12 unobstructed. Finally, insert the upper part 2 of the support device into the first slot in the lower part 1 of the support device, and seal the lower part 1 of the support device and the upper part 2 of the support device with the first sealing ring 11.

[0042] The internal components allow for the assembly of the upper part 2 of the support device, the inner tube 12, and the lampshade 3 via plug-in and screw-in methods, enabling convenient installation and disassembly. This facilitates repair when any component is damaged. Furthermore, the first sealing ring 11, the second sealing ring 16, and the third sealing ring 17 enhance the sealing of the connection points, preventing air leakage that could affect the inflation effect on the balloon.

[0043] like Figure 7 and Figure 8 As shown, the telescopic rod 22 is located at the bottom of the inner pipe 12. A return spring 23 is provided on the wall surface opposite the fixed end and the extended end of the telescopic rod 22. The pressure plate 20 is located at the bottom of the extended end of the telescopic rod 22. Multiple overflow grooves arranged in a circle are provided in the pressure plate 20 for airflow. A pressing plate 7 for pressing is provided at the bottom of the inner wall of the lower part 1 of the support device.

[0044] The inner pipe 12 has a through groove at the bottom axial position, and the sliding cover 19 is slidably connected to the inner wall of the through groove. A connecting rod 21 is fixedly connected to the wall opposite to the pressure plate 20. Multiple air inlets 24 are arranged in a circle on the top of the outer wall of the sliding cover 19.

[0045] When the upper part 2 of the strut device is installed inside the lower part 1 of the strut device, the pressure plate 20 at the bottom of the inner pipe 12 can be squeezed by the inner compression plate 7 of the lower part 1 of the strut device, which will cause the telescopic rod 22 and the return spring 23 to retract. Then, the telescopic rod 22 will retract and the pressure plate 20 will move upward. The movement of the pressure plate 20 can drive the sliding cover 19 to move upward through the connecting rod 21. At this time, the air inlet 24 on the sliding cover 19 can be connected to the inner wall of the inner pipe 12.

[0046] When the airflow passes through the air inlet 6 and the through hole thereon and enters the bottom position of the lower part 1 of the strut device, the airflow can pass through the overflow groove on the pressure plate 20 and through the sliding cover 19 and the air inlet 24 thereon into the inner pipe 12, and then through the airflow channel 14 to guide the airflow into the balloon for inflation.

[0047] In summary, thanks to the valve structure and air intake components, the balloon can be inflated simply by attaching it to the outer protruding plate 5 and blowing air into the air pipe 4. Furthermore, the cover plate 8 allows for one-way air intake without any other operation. The balloon can be deflated simply by removing the upper part 2 of the support device and squeezing the pressure plate 20. This makes it convenient for children to inflate and deflate the balloon independently.

[0048] The working principle of this utility model is as follows: When installation is required, the lampshade 3 is inserted into the storage slot 13 on the inner tube 12, and fixed by threading the threaded rod at the bottom of the lampshade 3 into the threaded groove at the bottom of the storage slot 13. It is then sealed by the second sealing ring 16 on the lampshade 3. Next, the inner tube 12 is inserted into the second slot in the upper part 2 of the support device. The third sealing ring 17 then seals the upper part 2 of the support device and the inner tube 12. The insertion rod 18 on the inner tube 12 can then be inserted into the insertion slot on the upper part 2 of the support device. (The insertion direction of the inner tube 12 is not specified.) Limit the movement to keep the airflow channel 14 and the inner wall of the inner pipe 12 unobstructed. Finally, insert the upper part 2 of the strut device into the first slot in the lower part 1 of the strut device, and seal the lower part 1 and the upper part 2 of the strut device with the first sealing ring 11. When air needs to be blown, insert the balloon into the outer convex plate 5 and blow air at the bottom of the vent pipe 4. The airflow can then squeeze the cover plate 8 through the air inlet 6 and the through hole on it, thereby driving the cover plate 8 to rotate and unfold in the rotating groove through the rotating pin 9 and the rotating block 10. The airflow can then pass through the vent pipe 4 and enter the lower part 1 of the strut device. When not blowing air, the rotating block 10 and cover plate 8 rotate under the action of the torsion spring on the rotating pin 9 to block and seal the through hole. When the upper part 2 of the support device is installed inside the lower part 1 of the support device, the pressure plate 20 at the bottom of the inner pipe 12 is squeezed by the squeezing plate 7 inside the lower part 1 of the support device, which causes the telescopic rod 22 and the return spring 23 to retract. Then, the telescopic rod 22 retracts and causes the pressure plate 20 to move upward. The movement of the pressure plate 20 can drive the sliding cover 19 to move upward through the connecting rod 21. At this time, the air inlet 24 on the sliding cover 19 can be connected to the inner wall of the inner pipe 12. When the airflow passes through... The air inlet 6 and its through hole enter the bottom position of the lower part 1 of the support rod device. The airflow can pass through the overflow groove on the pressure plate 20 and through the sliding cover 19 and its air inlet 24 into the inner pipe 12. Then, the airflow is guided into the balloon through the airflow channel 14 to inflate it. When it is necessary to deflate, the upper part 2 of the support rod device is removed. At this time, under the action of the return spring 23, the pressure plate 20 is moved down. Then, the sliding cover 19 is moved down through the connecting rod 21 to seal it. At this time, the air inlet 24 and the inner pipe 12 are unobstructed by pressing the pressure plate 20 to deflate it.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient balloon support device for blowing and deflating toys, characterized in that: include: The strut device body includes the lower part of the strut device (1), the upper part of the strut device (2), and the lamp cover (3). The valve structure has an air pipe (4) at the bottom of the lower part (1) of the strut device, and the valve structure is located at the bottom of the air pipe (4). The valve structure includes an air inlet (6) and a cover plate (8). The inner connection component is located in the upper part (2) of the strut device for airflow delivery and lamp cover (3) installation. The inner connection component includes an inner pipe (12) and an airflow channel (14). The air intake assembly is located at the bottom of the inner pipe (12) and includes a sliding cover (19), a pressure plate (20) and a telescopic rod (22).

2. The toy balloon support device for convenient inflation and deflation according to claim 1, characterized in that: The outer wall of the upper part (2) of the strut device is inclined and adapted to the lower part (1) of the strut device. A first sealing ring (11) is provided at the bottom of the outer wall of the upper part (2) of the strut device. The air blowing port (6) is fixedly connected to the bottom of the air pipe (4). The inner wall of the air blowing port (6) is provided with multiple through holes arranged in a circle. A rotating groove is provided near the through hole of the air blowing port (6). A rotating block (10) is provided in the rotating groove. A rotating pin (9) is fixedly connected in the rotating block (10). The rotating pin (9) is rotatably connected to the inner wall of the rotating groove. A torsion spring for rotation is provided on the rotating pin (9). The cover plate (8) is fixedly connected to the top of the rotating block (10) and is provided at the through hole.

3. The toy balloon support device for convenient inflation and deflation according to claim 1, characterized in that: The upper part (2) of the strut device is provided with an outwardly protruding plate (5) at the top of the outer wall. The outer wall of the inner tube (12) is inclined and adapted to the inner wall of the upper part (2) of the strut device. A third sealing ring (17) for sealing is provided at the bottom of the outer wall of the inner tube (12). A storage groove (13) is provided at the top of the inner tube (12). A through threaded groove is provided at the bottom axial position of the storage groove (13). Multiple airflow channels (14) arranged in a circle are provided on the inner wall of the inner tube (12). The cross-section of the airflow channel (14) is L-shaped and extends to the top of the outwardly protruding plate (5).

4. The toy balloon support device for convenient inflation and deflation according to claim 3, characterized in that: The lampshade (3) has a second sealing ring (16) at the bottom of its outer wall for sealing. The bottom of the lampshade (3) is adapted to the threaded groove. The bottom of the inner wall of the lampshade (3) is provided with a battery and a circuit board in sequence. The top of the inner wall of the lampshade (3) is provided with a light-emitting diode (15).

5. The toy balloon support device for convenient inflation and deflation according to claim 3, characterized in that: The bottom of the inner wall of the upper part (2) of the support device is provided with multiple circumferentially arranged insertion slots, and the bottom of the inner pipe (12) is provided with multiple circumferentially arranged insertion rods (18), which are adapted to the insertion slots.

6. The toy balloon support device for convenient inflation and deflation according to claim 1, characterized in that: The telescopic rod (22) is located at the bottom of the inner pipe (12). A reset spring (23) is installed inside the telescopic rod (22). A pressure plate (20) is located at the bottom of the telescopic rod (22). Multiple overflow grooves arranged in a circle are provided inside the pressure plate (20) for airflow. A pressing plate (7) for pressing is provided at the bottom of the inner wall of the lower part (1) of the support device.

7. A convenient blowing and deflating toy balloon support device according to claim 6, characterized in that: The inner tube (12) has a through groove at the bottom axial position. The sliding cover (19) is slidably connected to the inner wall of the groove. A connecting rod (21) is fixedly connected to the wall opposite to the pressure plate (20). Multiple air inlets (24) are arranged in a circular pattern on the top of the outer wall of the sliding cover (19).

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