CN2092645U - Air steering auxiliary valve body for inflator - Google Patents

Abstract

An air-turning auxiliary valve body of an inflator, for example, an exhaust valve body of an inflator which is embedded in a body (such as some inflatable articles, such as rubber boats, air beds … …) is provided, a turning gate body capable of changing the air flow path is sleeved in a valve seat, a plug valve with an oblique cone is matched in the gate valve; when the inflator is compressed at ordinary times, the air discharged from the inflator is filled in the required amount of air in the body through the through hole of the gate valve, and when the gate valve and the plug valve are pulled, the filled air is discharged from the passage of the plug valve through the internal pipe of the gate valve to fill another space.

Description

The utility model relates to an air steering auxiliary valve body of an inflating device.

The air steering auxiliary valve body of the inflator is used to provide auxiliary air volume for filling inflatable products without an inflatable device. A diverting gate valve that can change the direction of air flow. The gate valve is equipped with a plug valve with an oblique cone. When operating, only need to control the up and down position of the diverting gate valve to change the flow of air and provide the air volume required by the body. And it can also assist in filling other inflatable products, which can reduce the carrying amount for outings and achieve the effect of "making the best use of everything".

Recently, a rubber boat with an inflatable device, an air bed, etc. have appeared on the market. The rubber boat (as shown in Figure 1) is hereby used to illustrate the structure of this kind of inflatable article, which uses the air chamber space of the rubber boat to install Set up a plastic film body, so that after blowing air, it will expand into a hollow elastic airbag that can be compressed. An exhaust valve body is installed on the connecting surface with the air chamber, and an air inlet valve is installed on the external surface. body (the cross-section is shown in Figure 1A) to form a gas filling device. When operating, it is only necessary to repeatedly press the air bag with the hand to promote the exhaust and intake valves to produce the effect of one row and one suction of air. Fully fill the air volume of the air chamber of the rubber boat; this creative product with an inflatable device can only self-sufficiently fill the air volume it needs, but it cannot help the filling of other inflatable items, so it is necessary to carry several inflatable items at the same time (such as rubber boats, air beds, life buoys, beach balls, etc.) when going to sea bathing places, but only one of the rubber boats has a gas filling device, so only the rubber boat can use the air bag in the compressed air chamber to inflate itself Therefore, other inflatable items cannot be filled with air by the inflatable device of the rubber boat, but must be filled directly with an excuse or carry an inflatable device separately, and so on, which is very troublesome and inconvenient. A mechanism is installed on the article to change the flow direction of the air, so that the inflatable device can be extended to others, and the benefit of making the best use of the article can be achieved.

The purpose of the utility model is to provide an air steering auxiliary valve body of an inflator.

Therefore, an air diverting auxiliary valve body of an inflating device is provided, which is installed and fixed on the exhaust valve body with an inflating device, and a diverting gate valve that can change the flow of air is sleeved in a valve seat, And a plug valve with an inclined cone is fitted in the gate valve, so that when the inflatable device is usually compressed, the air discharged from it passes through the vent hole and passes through the through hole of the gate valve to fill a space with the required amount of air. When stretching to the gate valve, the through hole is closed, and when the plug valve is lifted up, the air filled in it passes through the internal pipeline of the gate valve and comes out from the channel of the plug valve, so that the turning of the air can assist another space, The required amount of air.

The utility model is an air steering auxiliary valve body of an inflatable device, which not only enables the product with the inflatable device to be self-sufficient in air volume, but also assists other inflatable products, so that when going out for a picnic, it really reduces the need to carry extra The inflatable device can reduce the carrying weight.

In order to achieve the above object, the utility model adopts the technical means and the structure, composition, purpose, content and function of the main body, which are described in conjunction with the accompanying drawings and embodiments. To provide a more detailed understanding, as shown in the attached figure, the details are as follows:

In the attached picture:

Figure 1: The structure of a rubber boat with an inflatable device.

Fig. 1A: A sectional view of an inflatable device of a rubber boat with an inflatable device.

Fig. 2: A three-dimensional exploded view of the air steering auxiliary valve body of the inflatable device of the present invention.

Fig. 2A: It is the fitting diagram of the steering gate of the air steering auxiliary valve body of the inflatable device of the present invention.

Fig. 3: It is the three-dimensional assembly diagram of the air steering auxiliary valve body of the inflatable device of the present invention.

Fig. 4: A sectional view of the air steering auxiliary valve body of the inflatable device of the present invention.

Fig. 5: An assembly example diagram of the air steering auxiliary valve body of the inflatable device of the present invention.

Figure 5A: It is the implementation action (1) of the air steering auxiliary valve body of the inflatable device of the present invention.

Figure 5B: It is the implementation action (2) of the air steering auxiliary valve body of the inflatable device of the present invention.

First please refer to Figure 2, the air steering auxiliary valve body of the utility model inflator is mainly composed of a valve seat 2, a steering gate valve 4 and a plug valve 6, wherein the valve seat 2 has two parallel symmetrical The bottoms of the connected vents 20a and 20b are closed tubes, and the inner pipe wall which is 90 degrees different from the vents is provided with a guide groove 21, and the top of the guide groove 21 is provided with a slope stopper 211, and the vent 20a The inner pipe wall below 20b is provided with two positioning grooves 22, 23, so as to cooperate with the lower end of the steering gate valve 4 along the convex ring 41. At the position of the air vent 20b, a circular through hole 42 is opened, and a long guide hole 43 is opened at the position of the air vent 20a (the length of which can match the stretching of the steering gate valve, and the air can also be discharged. The action of the situation, please wait later. In turn, a wedge 47 is planted on the side wall of the gate valve 4 to fit between the guide grooves 21 of the valve seat 2 to control the direction of the gate valve 4, and its top is an inward flange extending Below is a pipe wall with a slope 44, and above the slope 44 there are two positioned convex rings 45, 46, so that the plug valve 6 with an inclined cone 61 can be sleeved therein, and the inclined cone 61 is provided with a Two symmetrical channel notches 611a, 611b have a recessed groove 62 on the isometric shaft wall extending from the upper end, and a tube body with a slightly smaller diameter is connected to the top of the isodiametric shaft wall. This step-like design, In order to be sleeved and matched with the flange limit of the steering gate valve 4, without detachment, using the above-mentioned component features, so that when the utility model is assembled, it is only necessary to insert the plug valve 6 on the top of the steering gate valve 4 to make the plug valve The groove 62 of 6 can be matched with the lower convex ring 45 or the upper convex ring 46 of the steering gate valve 4. Then, the steering gate valve 4 is guided into the guide groove 21 of the valve seat 2 according to the wedge 47 on the side wall, because the guide groove There is an oblique stop 211 on the top of 21, so that when the steering gate valve 4 is guided in and cannot be disengaged (as shown in Figure 2A), at the same time, the bottom convex ring 41 of the gate valve 42 can be matched with the groove 22 or the groove of the valve seat 2 23 rooms, the overall combination is shown in Figure 3, and the cross-section is shown in Figure 4.

In addition, the assembly situation of the auxiliary valve body and the embodiment thereof of the air diverting device of the present utility model are described as follows:

Please refer to the implementation diagram shown in Figure 5, the utility model utilizes the air vent 20a of the valve seat 2 to be connected and embedded on the exhaust valve body of the inflator in the air chamber of the rubber boat. In this embodiment, the utility model is used in the manufacture of rubber When the boat is installed, it is formed in its air chamber.

Please continue to refer to shown in Figure 3A, at this time the steering gate valve 4 and the plug valve 6 are in the original state (that is, not stretched), and when the inflation device is pressed, the air is pushed through the valve of the exhaust valve body, and the length of the steering gate valve 4 The connection between the guide hole 43 and the through hole 42 allows air to be filled in the air chamber of the rubber boat through another vent 20b of the valve seat 2; however, the most important function of the utility model in this embodiment is to assist other The operation of the inflatable product without an inflatable device is shown in Figure 5B. When using it, the steering gate valve 4 must be lifted upward until the bottom protruding ring 41 of the gate valve 4 fits into the positioning groove 23 on the valve gate 2. Then continue to stretch the plug valve 6 and also make the groove 62 of the plug valve 6 be stuck in the positioning protruding ring 46 on the steering gate valve 4 so as not to slide down. At this time, due to the lifting of the steering gate valve 4, the through hole 42 originally connected to the valve seat vent 20b is blocked and closed, and because of the lifting of the plug valve 6, the inclined cone 61 of the plug valve 6 is matched with the slope 44 At this time, when the inflatable device of the rubber boat is pressed, the air will be forced to pass through the valve of the exhaust valve body, and the air will enter the interior by the long guide hole 43 of the steering gate valve 4, and the through hole 42 is blocked and closed, so the air That is, it goes out along the two symmetrical channel slots 611a, 611b of the oblique cone 61 of the plug valve 62. By using the turning of the air and cooperating with the connection of a pipeline, it can assist the filling air volume of other inflatable products. The utility model not only enables the rubber boat with an inflatable device to be self-sufficient in the amount of saturated air required, but also helps other inflatable products to achieve the effect of "making the best use of everything".

In conclusion, it is known that the air steering auxiliary valve body of the utility model inflator has the practical invention value of solving the common shortcomings and improving the use efficiency of the article. This kind of mechanism is continuously improved and designed by the inventor. It has not been published in publications or publicly marketed before the application, and it has met the requirements of novelty, creativity and practicality in the patent law.

According to the above embodiment, it is intended to facilitate the description; rather than limit the scope of application of the utility model, for those who are skilled in this construction and installation technology, the obvious modifications made according to the utility model, such as the installation position of the valve seat, the overall shape ratio Changes, etc., should fall within the scope of the claims of the present utility model.

Claims (1)

1. A valve body with auxiliary air steering function, which can be attached to an inflator to change the direction of air flow. It can be equipped with a mechanism embedded in the exhaust valve body equipped with an inflatable device. Characterized in that the valve body comprises: 1. Valve seat: It is a bottom-closed pipe body, with two parallel and symmetrical air vents at its middle end, and a guide groove on the inner pipe wall that is 90 degrees different from the air vents, and a slope stop is planted on the top. And the inner pipe wall below the air vent is provided with two upper and lower positioning grooves; 1. Steering gate valve: It is a pipe body with a closed bottom, and a circular through hole is opened on the pipe wall to match the position of the opening of the valve seat, and a long guide hole is opened to match the vent hole, and the side wall is planted. A wedge is set to fit between the guide grooves of the valve seat to control the direction of the gate valve. Its top is an inward flange, and the inner part extending downward is a sloped pipe wall. There are two positioning convex rings on the wall, and a convex ring is planted on the outer pipe wall of the bottom end of the gate valve; A plug valve: it has a pipe shaft with an oblique cone, two symmetrical channel slots are opened on the oblique cone, and a concave groove is opened on the isometric shaft wall extending to the upper end, connecting the top of the isodiametric shaft wall is A pipe body with a slightly smaller diameter, the step-shaped shaft wall is used for sleeve and can be matched with the flange limit of the steering gate valve.

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