Balloon inflating and knotting integrated equipment

Abstract

The utility model relates to the field of balloon knotting, in particular to balloon inflating and knotting integrated equipment. The technical problem to be solved by the utility model is to provide the balloon inflating and knotting integrated equipment. Comprising a fixing piece, a mounting plate, a knotting piece, an inflation nozzle and the like. A mounting plate is fixedly connected to the upper portion of the front side of the fixing piece, and a knotting piece and an inflation nozzle are detachably connected to the left side and the right side of the mounting plate respectively. The distance between the inflating step and the knotting step is shortened, the inflating step and the knotting step can be placed in an integral device, the balloon can be quickly knotted after the balloon is inflated, the defect that an inflating device and a knotting device are switched back and forth and tedious is overcome, and efficient inflating and knotting of the balloon are achieved.

Description

Technical Field

[0001] The utility model relates to the field of balloon knotting, in particular to an integrated balloon inflation and knotting device. Background Art

[0002] In the field of balloon decoration and event planning, blowing up balloons generally requires two steps: inflation and knotting. Usually, staff need to use inflation equipment to inflate the balloons first, and then use knotting aids to tie knots. During this process, people need to switch from inflation equipment to knotting aids, which wastes time and reduces work efficiency.

[0003] Based on this, it is urgent to design an integrated balloon inflation and knotting device to solve the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing balloon knotting process of being complicated and inefficient, the technical problem of the utility model is to provide an integrated balloon inflation and knotting device.

[0005] The technical implementation scheme of the utility model is: an integrated balloon inflation and knotting device, including a fixing piece, a mounting plate, a knotting piece and an inflation nozzle, the front upper part of the fixing piece is fixedly connected to the mounting plate, and the left and right sides of the mounting plate are respectively detachably connected with the knotting piece and the inflation nozzle.

[0006] Furthermore, the fixing member includes a U-shaped frame, a clamping plate and a screw rod, at least one screw rod is threadedly connected to the bottom of the U-shaped frame, a clamping plate is rotatably connected to the screw rod, and the clamping plate is located in the U-shaped frame.

[0007] Furthermore, a mounting groove is provided on one side of the mounting plate close to the knotting piece, and the lower end of the knotting piece can be detachably fixed in the mounting groove.

[0008] Furthermore, it also includes a limiting rod, the installation groove is slidably connected to the limiting rod, and the limiting rod slides through the lower end of the knotting piece.

[0009] Furthermore, the inflation nozzle includes an inflation column and a joint, and the diameter of the joint is greater than the diameter of the inflation column.

[0010] Furthermore, an inflation hole is provided on one side of the mounting plate close to the inflation nozzle, a limiting groove matching the joint is provided at the lower end of the inflation hole, and the joint is clamped in the limiting groove.

[0011] Furthermore, it also includes a limiting sleeve, the upper end of the inflation hole is threadedly connected to the limiting sleeve, and the limiting sleeve is used to cooperate with the inflation hole to limit the joint.

[0012] Furthermore, the limiting sleeve is a hollow sleeve structure with upper and lower openings, the opening diameter of the upper end of the limiting sleeve is larger than the diameter of the inflatable column, and the opening diameter of the lower end of the limiting sleeve is larger than the diameter of the joint.

[0013] Furthermore, the limiting rod is a U-shaped structure.

[0014] Furthermore, a side of the clamping plate away from the screw rod is detachably connected with an anti-skid pad.

[0015] The utility model has the following advantages: 1. The utility model can be placed in an integrated device by shortening the distance between the two steps of inflation and knotting, so that the balloon can be quickly knotted after the inflation is completed, avoiding the cumbersome disadvantage of switching back and forth between the inflation device and the knotting aid, and achieving efficient inflation and knotting of the balloon. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the U-shaped frame, clamping plates, screw rods and other components of the utility model.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the mounting plate, the knotted piece and the air-blocking nozzle of the utility model.

[0019] Figure 4 It is a schematic cross-sectional view of the three-dimensional structure of the mounting plate and the limiting sleeve of the utility model.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the knotting piece of the utility model.

[0021] In the above drawings: 1: fixing part, 101: U-shaped frame, 102: splint, 103: screw, 2: mounting plate, 201: mounting groove, 202: inflation hole, 203: limiting groove, 3: knotting piece, 4: inflation nozzle, 401: inflation column, 402: joint, 5: limiting rod, 6: limiting sleeve, 7: anti-slip pad. DETAILED DESCRIPTION

[0022] Reference to an embodiment herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments. Example 1

[0023] A balloon inflation and knotting integrated device, such as Figure 1 As shown, it includes a fixing part 1, a mounting plate 2, a knotting piece 3 and an inflation nozzle 4. The fixing part 1 is fixedly connected to the mounting plate 2 on the upper front side. The mounting plate 2 is detachably connected to the knotting piece 3 and the inflation nozzle 4 on the left and right sides respectively. The inflation nozzle 4 is a high and low pressure nitrogen inflation nozzle. Usage: a stop valve is arranged inside the nitrogen inflation nozzle. When the outer side of the nitrogen inflation nozzle is pressed, the internal stop valve will be squeezed. At this time, the stop valve is in an open state and the gas can pass through. When there is no external pressure, the stop valve is reset and closed due to the internal spring. At this time, the gas is blocked inside.

[0024] like Figure 2 As shown, the fixing member 1 includes a U-shaped frame 101, a clamping plate 102 and a screw 103. A pair of left-right symmetrical screws 103 are threadedly connected to the bottom of the U-shaped frame 101. The upper ends of the symmetrical screws 103 are rotatably connected to the clamping plate 102. The clamping plate 102 is located in the U-shaped frame 101. The side of the clamping plate 102 away from the screw 103 is detachably connected to an anti-skid pad 7, and the material of the anti-skid pad 7 is rubber.

[0025] The user first rotates the screw 103 counterclockwise, at which time the screw 103 drives the clamping plate 102 to descend along the bottom of the U-shaped frame 101 in a threaded manner. When the distance between the inner upper wall of the U-shaped frame 101 and the clamping plate 102 is greater than the distance of the required clamped object, the object to be clamped is placed between the U-shaped frame 101 and the clamping plate 102, and then the screw 103 is rotated in the opposite direction. At this time, the screw 103 drives the clamping plate 102 to rise along the U-shaped frame 101 in a threaded manner until the object to be clamped is clamped, and the device is fixed at this time.

[0026] like Figure 3 and Figure 4 As shown, a mounting groove 201 is provided on the mounting plate 2 on one side close to the knotting piece 3, and the lower end of the knotting piece 3 can be detachably fixed in the mounting groove 201. An inflation hole 202 is provided on the mounting plate 2 on one side close to the inflation nozzle 4, and a limiting groove 203 matching the joint 402 is provided at the lower end of the inflation hole 202, and the joint 402 is clamped in the limiting groove 203.

[0027] like Figure 3 and Figure 4 As shown, it also includes a limiting rod 5, the installation groove 201 is slidably connected to the limiting rod 5, the limiting rod 5 slides through the lower end of the knotting piece 3, and the limiting rod 5 is a U-shaped structure.

[0028] At this time, the bottom of the knotted piece 3 is inserted into the installation groove 201, and then the limiting rod 5 is inserted from the front end of the installation plate 2 and passes through the bottom of the knotted piece 3 to limit and fix the knotted piece 3. At this time, the installation and fixation of the knotted piece 3 are achieved.

[0029] like Figure 3 and Figure 4 As shown, the inflation nozzle 4 includes an inflation column 401 and a joint 402 , and the diameter of the joint 402 is greater than the diameter of the inflation column 401 .

[0030] like Figure 3 and Figure 4 As shown, it also includes a limiting sleeve 6, and the limiting sleeve 6 is threadedly connected to the upper end of the inflation hole 202. The limiting sleeve 6 is used to cooperate with the inflation hole 202 to limit the joint 402. The limiting sleeve 6 is a hollow sleeve structure with upper and lower openings. The diameter of the upper end opening of the limiting sleeve 6 is larger than the diameter of the inflation column 401, and the diameter of the lower end opening of the limiting sleeve 6 is larger than the diameter of the joint 402.

[0031] Then, the limiting sleeve 6 is rotated counterclockwise, and the thread on the outside of the limiting sleeve 6 slides upward along the thread on the inner wall of the inflation hole 202 until the limiting sleeve 6 is taken out of the inflation hole 202. At this time, the bottom joint 402 of the inflation column 401 is inserted into the limiting groove 203, and then the limiting sleeve 6 is put on the inflation column 401 and slides downward until it sticks to the surface of the inflation hole 202. Then, the limiting sleeve 6 is rotated in the opposite direction, and the limiting sleeve 6 slides downward along the thread in the inflation hole 202 until the entire inflation nozzle 4 is limited in the limiting groove 203. Then, the bottom of the inflation nozzle 4 is connected to the trachea and ventilated. At this time, the inflation nozzle 4 is fixed.

[0032] The above steps have completed the fixation of the entire device. Then the user can start to inflate and tie a knot on the balloon. The user holds the balloon and inserts the end of the balloon into the inflation nozzle 4. Then, the user pinches the neck of the balloon with his hand and forcefully turns the inflation nozzle 4. At this time, the nozzle switch is turned on to inflate the balloon. When the air volume is sufficient, the user pinches the neck of the balloon with his right hand and holds the balloon with his left hand to the knotting piece 3 to tie the balloon. Then the entire inflation and knotting process is completed. The above greatly shortens the travel distance between the inflation device and the knotting aid.

[0033] like Figure 5The knotting piece 3 shown includes a bottom plate 301, a vertical plate 302, a placement groove 303, a clamping slit 304, a guide surface 305, a stopper 306 and a blocking roller 307. The top of the vertical plate 302 is provided with a vertical groove, which runs through the top of the vertical plate 302. The bottom of the vertical groove is provided with a clamping slit 304 for clamping the neck of the balloon. The top of the placement groove 303 is symmetrically provided with stoppers 306 for blocking the inflation head of the balloon, and gaps are left between the stoppers 306. The blocking device also includes a blocking roller 307. The top of the placement groove 303 is symmetrically provided with blocking rollers 307 for blocking the inflation head of the balloon, and gaps are left between the blocking rollers 307. The clamping slit 304 is a V-shape that narrows from top to bottom. The bottom of the vertical plate 302 is provided with a bottom plate 301.

[0034] The working principle of the knotting piece is as follows: after the user inflates the balloon, facing the balloon knotter, pinches the balloon neck with the left hand, pinches the balloon inflation head with the right hand, then pinches the balloon neck with the left hand and goes around the vertical plate 302 for one circle, so that the balloon neck is stretched, then pinches the balloon inflation head with the right hand to clamp the balloon neck adjacent to the balloon inflation head into the clamping seam 304, then releases the right hand, so that the balloon inflation head pinched by the right hand falls into the vertical groove under the action of the elastic force of the balloon neck. After completing the above-mentioned winding action, the user grabs the inflated balloon body and pulls it upwards, and the balloon body drives the balloon neck and the balloon inflation head to move upwards. Since the balloon inflation head is clamped by the clamping seam 304, the balloon neck will be separated from the vertical plate 302 at the upper part of the vertical plate 302, and the balloon neck after being separated from the vertical plate 302 will shrink to form a knot. As the user grabs the balloon body and continues to pull it upwards, the balloon inflation head also separates from the clamping seam 304. At this point, the entire balloon is pulled out and the knot is also completed. When the user grabs the inflated balloon body and pulls it upwards, if the clamping seam 304 does not clamp the balloon inflation head, the blocking device can block the balloon inflation head, thus ensuring that the balloon neck is first separated from the vertical plate 302 at the upper part of the vertical plate 302 to form a knot. A gap is left in the middle of the blocking device to allow the balloon neck to pass through the gap and be clamped in the clamping seam 304. The user When the inflated balloon body is grabbed and pulled upward, if the clamping seam 304 does not clamp the balloon inflation head, the block 306 can block the balloon inflation head, which can ensure that the balloon neck is first separated from the upper part of the vertical plate 302 to form a knot, and then as the user grabs the balloon body and continues to pull upward, the balloon inflation head also separates from the gap between the block 306, so that the entire balloon is pulled out and the knot is also completed. When the user grabs the inflated balloon body and pulls upward, if the clamping seam 304 does not clamp the balloon inflation head, the blocking roller 307 can block the balloon inflation head, which can ensure that the balloon neck is first separated from the upper part of the vertical plate 302 to form a knot, and then as the user grabs the balloon body and continues to pull upward, the balloon inflation head also separates from the gap between the blocking rollers 307, so that the entire balloon is pulled out and the knot is also completed. The blocking roller 307 can not only block the balloon inflation head but also roll when the balloon is inflated through the gap between the blocking rollers 307, which can reduce the upward pulling force of the user and prevent the balloon inflation head from being stuck in the gap of the blocking device. When the balloon neck is about to detach from the vertical plate 302 from the upper part of the vertical plate 302, the guide surface 305 can speed up the detachment speed of the balloon neck. The bottom plate 301 can facilitate the placement of the balloon knotter and also facilitate the fixing of the balloon knotter through the bottom plate 301, which is convenient for the user to tie a knot. The gap between the blocking devices is smaller than the diameter of the balloon inflation head, so that the balloon inflation head can be blocked.The guide surface 305 is in an eight-shaped shape that is inclined inward from bottom to top. When the user grabs the balloon body and continues to pull it upward to drive the balloon neck to move upward to the guide surface 305, the balloon neck will move upward by itself under the action of its own elastic force, thus accelerating the separation of the balloon neck from the vertical plate 302. The clamping slit 304 is in a V-shaped shape that gradually narrows from top to bottom, so that the balloon neck can be easily clamped into the clamping slit 304.

[0035] The technical principles of the embodiments of the present utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the present utility model, and cannot be interpreted in any way as limiting the protection scope of the embodiments of the present utility model. Based on the explanations here, technicians in this field can think of other specific implementation methods of the embodiments of the present utility model without creative work, and these methods will fall within the protection scope of the embodiments of the present utility model.

Claims

1. A balloon inflation and knotting integrated device, characterized in that: The utility model comprises a fixing member (1), a mounting plate (2), a knotting member (3) and an inflation nozzle (4), wherein the fixing member (1) is fixedly connected to the mounting plate (2) at the upper front part, and the mounting plate (2) is detachably connected to the knotting member (3) and the inflation nozzle (4) at the left and right sides respectively.

2. A balloon inflation and knotting integrated device according to claim 1, characterized in that: The fixing member (1) comprises a U-shaped frame (101), a clamping plate (102) and a screw rod (103); at least one screw rod (103) is threadedly connected to the bottom of the U-shaped frame (101); the clamping plate (102) is rotatably connected to the screw rod (103); and the clamping plate (102) is located inside the U-shaped frame (101).

3. A balloon inflation and knotting integrated device according to claim 2, characterized in that: A mounting groove (201) is provided on one side of the mounting plate (2) close to the knotted piece (3), and the lower end of the knotted piece (3) is detachably fixed in the mounting groove (201).

4. The balloon inflation and knotting integrated device according to claim 3, characterized in that: It also includes a limiting rod (5), the installation groove (201) is slidably connected to the limiting rod (5), and the limiting rod (5) slidably passes through the lower end of the knotting piece (3).

5. The balloon inflation and knotting integrated device according to claim 4, characterized in that: The inflation nozzle (4) comprises an inflation column (401) and a joint (402), wherein the diameter of the joint (402) is greater than the diameter of the inflation column (401).

6. The balloon inflation and knotting integrated device according to claim 5, characterized in that: An inflation hole (202) is provided on one side of the mounting plate (2) close to the inflation nozzle (4), a limiting groove (203) matching the joint (402) is provided at the lower end of the inflation hole (202), and the joint (402) is snap-fitted into the limiting groove (203).

7. The balloon inflation and knotting integrated device according to claim 6, characterized in that: It also comprises a limiting sleeve (6), the upper end of the inner side of the inflation hole (202) being threadedly connected to the limiting sleeve (6), and the limiting sleeve (6) being used to cooperate with the inflation hole (202) to limit the position of the joint (402).

8. The balloon inflation and knotting integrated device according to claim 7, characterized in that: The limiting sleeve (6) is a hollow sleeve structure with upper and lower openings, the diameter of the upper opening of the limiting sleeve (6) is larger than the diameter of the inflatable column (401), and the diameter of the lower opening of the limiting sleeve (6) is larger than the diameter of the joint (402).

9. The balloon inflation and knotting integrated device according to claim 8, characterized in that: The limiting rod (5) is a U-shaped structure.

10. The balloon inflation and knotting integrated device according to claim 9, characterized in that: A side of the clamping plate (102) away from the screw rod (103) is detachably connected to an anti-slip pad (7).

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