Automatic blowing device

Abstract

The utility model discloses an automatic blowing device which comprises a console, a control panel is arranged on the console, a handheld blower is arranged on one side of the console, a valve rod used for controlling opening and closing of a blowing port is arranged on the handheld blower, and a pulling assembly used for driving the valve rod to be pulled up and down is arranged on the handheld blower. A clamping block used for locking the pulling assembly is arranged below the handheld air blower. According to the utility model, the air outlet time of the console is set through the control panel, then the air expansion shaft is inserted into the air blowing port, the handle is pulled after pulling, the handle pulls out the valve rod through the pulling block, the air blowing port is opened at the moment, the air blowing machine can be held by hand to blow air to the air expansion shaft through the air blowing port, and the air blowing time is set through the control panel, so that the air expansion shaft is convenient to use. The air expansion shaft is just blown up during air blowing, so that the internal air pressure of the air expansion shaft is just enough, and the situation that the internal air pressure of the air expansion shaft is too high due to manual air blowing operation can be prevented.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of inflatable shaft blowing equipment, in particular to an automatic blowing device. Background Art

[0002] The inflatable shaft is a special winding and unwinding shaft, that is, a shaft whose surface can protrude after being inflated with high pressure, and a shaft whose surface part quickly retracts after being deflated.

[0003] Before using the inflatable shaft, a blowing device is required to blow air into the inflatable shaft. Most of the existing blowing devices use manually operated control devices to blow air into the inflatable shaft, so that the inflatable shaft can be blown up for use. However, the manually controlled blowing device is not only difficult to keep the gas blown into the inflatable shaft just right, but it is also laborious to blow air into multiple inflatable shafts at the same time. Long-term manual operation will cause fatigue and sore hands of the staff. Utility Model Content

[0004] The technical solution of the utility model aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technology. It mainly provides an automatic blowing device to solve the technical problems proposed in the above background technology that it is difficult to ensure that the internal air pressure of the inflatable shaft is just right by manually blowing air into the inflatable shaft, and that blowing air into multiple inflatable shafts at the same time will cause fatigue and sore palms of the workers due to long-term manual operation.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] An automatic blowing device comprises a control panel, a control panel is arranged on the control panel, a handheld blower is arranged on one side of the control panel, a valve stem for controlling the switch of the blowing port is arranged on the handheld blower, a pulling assembly for driving the valve stem to be pulled up and down is arranged on the handheld blower, and a clamping block for locking the pulling assembly is arranged under the handheld blower.

[0007] Preferably, a connecting air pipe is provided on one side of the control panel, and a handheld air blower is provided on one end of the connecting air pipe away from the control panel.

[0008] Preferably, the handheld air blower is provided with an air blowing port, a valve switch is provided inside the air blowing port, and the valve switch is fixedly mounted on the lower end of the valve stem.

[0009] Preferably, a limiting block is fixedly mounted on the air outlet, and a valve stem is slidably connected inside the limiting block.

[0010] Preferably, the pulling assembly comprises a pulling block, the pulling block is rotatably connected to the limiting block, a supporting block is fixedly mounted on the pulling block, and the supporting block is movably connected to the upper end of the valve stem.

[0011] Preferably, a limiting sleeve rod is fixedly installed on one side of the handheld blower, a telescopic sleeve rod is fixedly installed inside the limiting sleeve rod, one end of the telescopic sleeve rod is movably connected to the pulling block, and a spring is sleeved on the telescopic sleeve rod.

[0012] Preferably, a handle is fixedly installed below the pulling block, and the handle is arranged in an arc shape. A clamping block is rotatably connected to the handheld blower, and the clamping block is clamped on the handle.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the air outlet time of the control panel is set through the control panel, and then the inflatable shaft is plugged into the air outlet, and the handle is pulled back, and the handle pulls out the valve stem through the pulling block, at which time the air outlet is opened, and the handheld blower can blow air to the inflatable shaft through the air outlet, and because the blowing time is set on the control panel, the blowing time of the inflatable shaft is just enough to blow up the inflatable shaft, so that the internal air pressure of the inflatable shaft is just sufficient, which can prevent manual operation of blowing from causing excessive internal air pressure of the inflatable shaft.

[0014] When a batch of inflatable shafts need to be inflated, the blowing time of each inflatable shaft is set through the control panel, and the interval time after blowing each inflatable shaft is set. The interval time is used to replace the inflatable shaft, the inflatable shaft is plugged into the blowing port, and then the handle is pulled back, and the card block is pushed upward at the same time, and the card block is pushed to one side of the handle. At this time, the handle cannot be reset by the spring, and the staff can release the hand that pulls the handle back. At this time, the inflatable port valve is always in the open state, and the control panel sets the blowing interval time for each inflatable shaft. In this way, when inflating a batch of inflatable shafts, the staff does not need to pull the handle all the time, but only needs to replace the inflatable shaft after each inflatable shaft is blown. This can prevent the handle from having to be pulled manually all the time, which may cause fatigue and sore palms of the staff.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the side three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the front three-dimensional structure of the handheld air blower in the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the handheld air blower in the utility model from a top view;

[0020] Figure 5It is a schematic diagram of the cross-sectional structure of the limiting sleeve rod in the utility model;

[0021] 1. Control panel; 2. Control panel; 3. Connecting air pipe; 4. Handheld air blower; 5. Air blowing port; 6. Pull block; 7. Handle; 8. Support block; 9. Valve stem; 10. Limit block; 11. Limit sleeve rod; 12. Telescopic sleeve rod; 13. Spring; 14. Clamp block. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0023] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly connected by technicians in the technical field of the present invention. The terminology used in the specification of the present invention is for the purpose of describing specific embodiments and is not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] Please refer to the attached Figure 1-Figure 5 An automatic blowing device includes a control panel 1, a control panel 2 is provided on the control panel 1, a handheld blower 4 is provided on one side of the control panel 1, a valve stem 9 for controlling the switch of a blowing port 5 is provided on the handheld blower 4, a pulling assembly for driving the valve stem 9 to be pulled up and down is provided on the handheld blower 4, and a clamping block 14 for locking the pulling assembly is provided under the handheld blower 4.

[0026] The specific operation process of the utility model is as follows: the blowing time of the control panel 1 is set through the control panel 2, and then the inflatable shaft is plugged above the inflatable port 5, and the pulling component is pulled backward, and the pulling component will pull the valve stem 9 upward, so that the valve inside the inflatable port 5 is opened, and the inflatable port 5 blows air to the inflatable shaft to blow up the inflatable shaft. When a batch of inflatable shafts need to be blown, the blowing time of each inflatable shaft is set through the control panel 2, and the interval time after blowing each inflatable shaft is set at the same time, and then the inflatable shaft is plugged in On the blowing port 5, pull the pulling assembly backward, and at the same time, push the clamping block 14 upward to clamp on one side of the pulling assembly. At this time, the pulling assembly cannot rebound and reset, so that the internal valve of the blowing port 5 is always in an open state. The control panel 1 will blow gas into the inflatable shaft at a fixed time to blow up the inflatable shaft. After one inflatable shaft is inflated, the control panel 1 reaches the set interval time, and will not blow air at this time. The inflatable shaft on the blowing port 5 will be replaced, and the blowing port 5 will blow air to the next inflatable shaft when the interval time is up.

[0027] Please refer to Figure 1-Figure 5 A connecting air pipe 3 is provided on one side of the control panel 1, and a handheld air blower 4 is provided at one end of the connecting air pipe 3 away from the control panel 1. The handheld air blower 4 is provided with a blowing port 5, and a valve switch is provided inside the blowing port 5, and the valve switch is fixedly installed at the lower end of the valve stem 9.

[0028] The control panel 1 is set through the control panel 2, and the control panel 1 will transport the gas to the inside of the handheld blower 4 through the connecting air pipe 3, and then the valve stem 9 is pulled upward to open the valve inside the blowing port 5, so that the gas can be blown out through the blowing port 5.

[0029] Please refer to Figure 1-Figure 5 A limiting block 10 is fixedly installed on the blowing port 5, and a valve stem 9 is slidably connected inside the limiting block 10. The pulling assembly includes a pulling block 6, which is rotatably connected to the limiting block 10. A supporting block 8 is fixedly installed on the pulling block 6, and the supporting block 8 is movably connected to the upper end of the valve stem 9. A limiting sleeve rod 11 is fixedly installed on one side of the handheld blower 4, and a telescopic sleeve rod 12 is fixedly installed inside the limiting sleeve rod 11. One end of the telescopic sleeve rod 12 is movably connected to the pulling block 6, and a spring 13 is sleeved on the telescopic sleeve rod 12. A handle 7 is fixedly installed below the pulling block 6, and the handle 7 is arranged in an arc shape. A clamping block 14 is rotatably connected to the handheld blower 4, and the clamping block 14 is clamped on the handle 7.

[0030] When the handle 7 is pulled backward, the handle 7 drives the lower side of the pulling block 6 to move backward, and the upper side of the pulling block 6 moves forward. The upper side of the pulling block 6 pulls the valve stem 9 forward through the supporting block 8, and the valve stem 9 moves outward along the limiting block 10 to open the valve inside the blowing port 5. At this time, the gas can be blown out from the inside of the blowing port 5. At the same time, the pulling block 6 moving backward at the bottom will compress the spring 13 and the telescopic sleeve 12. If the hand pulling the handle 7 backward is released, the spring 13 will push the handle 7 to rebound and reset without pressure, so that the valve stem 9 will drop again and drive the valve to close. If the clamping block 14 is pushed upward and the clamping block 14 is pushed to the front of the handle 7, the handle 7 is pushed by the spring 13 to press against the clamping block 14, and the clamping block 14 cannot drop, and the handle 7 cannot be reset. At this time, the handle 7 is locked, and the valve stem 9 cannot drop. At this time, the valve inside the blowing port 5 is always in an open state.

[0031] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An automatic blowing device, comprising a control console (1), characterized in that: The control panel (1) is provided with a control panel (2), a handheld air blower (4) is provided on one side of the control panel (1), a valve stem (9) for controlling the opening and closing of the air blowing port (5) is provided on the handheld air blower (4), a pulling assembly for driving the valve stem (9) to be pulled up and down is provided on the handheld air blower (4), and a clamping block (14) for locking the pulling assembly is provided below the handheld air blower (4).

2. An automatic blowing device according to claim 1, characterized in that: A connecting air pipe (3) is provided on one side of the control panel (1), and a handheld air blower (4) is provided on the end of the connecting air pipe (3) away from the control panel (1).

3. An automatic blowing device according to claim 1, characterized in that: The handheld air blower (4) is provided with an air blowing port (5), a valve switch is provided inside the air blowing port (5), and the valve switch is fixedly mounted on the lower end of the valve stem (9).

4. An automatic blowing device according to claim 3, characterized in that: A limiting block (10) is fixedly mounted on the air blowing port (5), and a valve stem (9) is slidably connected inside the limiting block (10).

5. The automatic blowing device according to claim 1, characterized in that: The pulling assembly comprises a pulling block (6), the pulling block (6) being rotatably connected to a limiting block (10), a supporting block (8) being fixedly mounted on the pulling block (6), and the supporting block (8) being movably connected to an upper end of a valve stem (9).

6. The automatic blowing device according to claim 1, characterized in that: A limiting sleeve rod (11) is fixedly mounted on one side of the handheld air blower (4), a telescopic sleeve rod (12) is fixedly mounted inside the limiting sleeve rod (11), one end of the telescopic sleeve rod (12) is movably connected to the pulling block (6), and a spring (13) is sleeved on the telescopic sleeve rod (12).

7. An automatic blowing device according to claim 5, characterized in that: A handle (7) is fixedly mounted below the pulling block (6), and the handle (7) is arranged in an arc shape. A clamping block (14) is rotatably connected to the handheld blower (4), and the clamping block (14) is clamped on the handle (7).

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