CN2610763Y - Air mattress - Google Patents

Abstract

The utility model relates to the technical field of mattresses, in particular to an inflatable mattress. An air pump is directly attached to the mattress body, and an air outlet of the air pump is butted with an inflation hole of the mattress body; the air pump and the mattress body can be externally connected or internally connected. When the air inflation mattress is used, the effect of inflating the mattress can be realized only by starting the air pump, and the air inflation is convenient and quick without inserting connection through other matching pieces; meanwhile, the utility model is convenient to carry and practical.

Description

Air mattress

Technical field:

The utility model relates to the technical field of mattresses, in particular to an air mattress.

Background technique:

Inflatable mattress, when it is used, is filled with gas from the inflatable chamber provided by the outside, so that the upper and lower sides of the mattress are mutually propped up, which is convenient for the user to lie down and use. However, existing air mattresses and inflatable parts exist independently of each other. When actually inflating, the inflatable parts and the air holes of the mattress need to be plugged and connected by other matching parts, and the size of the air holes of different mattresses, The shapes are different, and the required matching parts are also different, which brings a lot of inconvenience to the mattress inflation; at the same time, it is not convenient for the user to carry and use when going out.

Invention content:

The purpose of the utility model is to overcome the defects of the prior art and provide an air mattress which is easy to use and carry, and has a simple structure and strong practicability.

In order to achieve the above object, the utility model is realized through the following technical scheme: the mattress body is directly connected with an air pump, and the air outlet of the air pump is docked with the inflation hole of the mattress body.

The air pump and the mattress body are connected externally, that is, the air hole of the mattress body protrudes outwards with a tube-shaped connecting portion, and the connecting portion is sleeved on the outer flange of the air outlet of the air pump, and the The connecting part is provided with external thread, and the outer flange of the air outlet of the air pump is provided with a sealing cover which is locked and sealed with the external thread of the connecting part, and the mattress body is also provided with a belt supporting the air pump; There is an anti-leakage gasket on the outside of the air outlet.

The air pump and the mattress body can also be connected in a built-in way, that is, a housing part matching the air pump is recessed on the periphery of the air hole of the mattress body, the air pump is accommodated in the housing part, and the housing part is connected to the air hole There is an anti-leakage gasket on the inner interface of the part.

The utility model only needs to start the air pump to realize the effect of inflating the mattress, and does not need to be plugged and connected through other matching parts.

Description of drawings:

Accompanying drawing 1 is the schematic diagram of the external connection structure of the air pump of the present utility model;

Accompanying drawing 2 is the three-dimensional exploded schematic diagram of Fig. 1;

Accompanying drawing 3 is the schematic diagram of the connection structure of the embodiment of Fig. 1;

Accompanying drawing 4 is the schematic diagram of the built-in connection structure of the air pump of the present utility model;

Accompanying drawing 5 is the enlarged schematic view of the local structure in Fig. 4 .

Detailed ways:

See accompanying drawings 1 to 5, the utility model includes a mattress body 1, an inflatable chamber is arranged in the mattress body 1, the inflatable chamber is connected with an inflatable hole 11 and an air release hole, and an air pump 2 is directly attached to the mattress body 1 , the air outlet 21 of the air pump 2 is docked with the inflation hole 11 of the mattress body 1 .

As shown in accompanying drawings 1 to 3, the air pump 2 and the mattress body 1 are connected externally, that is, the air-filling hole 11 of the mattress body 1 protrudes outward with a tube-shaped connecting portion 12, and the connecting portion 12 is socketed with the air pump 2 On the outer flange of the air outlet 21 of the air pump 2, and the connecting part 12 is provided with an external thread 121, and the outer flange of the air outlet 21 of the air pump 2 is provided with a sealing cover that is locked and sealed with the external thread 121 of the connecting part 12 22. At the same time, the mattress body 1 is also provided with a belt 13 supporting the air pump 2, and the air outlet 21 of the air pump 2 is provided with an anti-back leakage gasket 23, and the anti-back leakage gasket 23 and the end surface of the air outlet 21 form a half-open state.

When assembling, first insert the air outlet 21 of the air pump 2 into the protruding connecting portion 12 of the air hole 11 of the mattress body 1, and then screw the sealing cover 22 on the air pump 2 to the protruding connecting portion of the mattress body 1 12, and in a sealed shape; finally the upper and lower straps 13 wrap the outer edge of the air pump 2 and fasten each other to hold the air pump 2. When it is necessary to inflate the mattress body 1, turn on the power supply and start the air pump 2 to make it work. 2. The back-leakage gasket 23 on the outside of the air outlet 21 is pushed away by the air pressure to achieve the purpose of inflation. After the mattress body 1 has enough air, stop the air pump 2, and at the same time, the anti-back leakage gasket 23 outside the air outlet 21 of the air pump 2 is close to the air outlet 21 under the action of the air pressure in the inflatable chamber of the mattress body 1, thereby preventing The air in the inflatable chamber leaks to maintain sufficient air volume, which is convenient for the user to use the inflatable mattress.

As shown in Figures 4 and 5, the air pump 2 and the mattress body 1 can also be connected in a built-in manner, that is, the accommodating portion 14 matching the air pump 2 is recessed around the periphery of the air hole 11 of the mattress body 1. The air pump 2 is accommodated in the housing part 14, which is in the shape of a bowl. It is molded with hard plastic material and then combined with the mattress body 1 by pressure bonding. An anti-leakage gasket 141 is provided, and the interface between the anti-leakage gasket 141 and the inner side of the receiving portion 14 is in a half-open state.

When in use, start the air pump 2 to make it work, and the air pump 2 sucks in the air from the outside and blows it out from its air outlet 21, and fills it into the inflatable chamber of the mattress body 1; wherein, during the inflation process, the air sent by the air pump 2 is pushed away and set at The back-leakage prevention gasket 141 on the inner interface of the part where the receiving part 14 is connected with the air-filling hole 11 achieves the purpose of inflating. After stopping the operation of the air pump 2, the air pressure in the inflatable chamber of the mattress body 1 acts on the anti-leakage gasket 141, making it close to the inner interface of the part where the accommodating part 14 and the inflatable hole 11 are connected, thereby sealing the inflatable hole 11 and preventing the leakage in the inflatable chamber. Air leaks to maintain enough air volume, so that users can use the air mattress.

The above drawings and implementation descriptions are only two embodiments of the structure, and the mattress body 1 of the present utility model can also be designed into other shapes as required. Other shapes of the mattress body 1 and other connection methods with equivalent structures all belong to the protection scope of the present invention.

Claims (3)

1. An air mattress includes a mattress body (1), an inflatable chamber is arranged inside the mattress body (1), and the inflatable chamber is connected with an air-inflating hole (11) and an air-releasing hole. It is characterized in that: the mattress body ( 1) An air pump (2) is directly attached to it, and the air outlet (21) of the air pump (2) is docked with the inflation hole (11) of the mattress body (1). 2. The air mattress according to claim 1, characterized in that: the air pump (2) and the mattress body (1) are connected externally, that is, the air hole (11) of the mattress body (1) ) protrudes outwards with a tube-shaped connecting portion (12), the connecting portion (12) is sleeved on the outer flange of the air outlet (21) of the air pump (2), and the connecting portion (12) is provided with an outer thread (121), and the outer flange of the air outlet (21) of the air pump (2) is provided with a sealing cover (22) that is locked and sealed with the external thread (121) of the connecting part (12), and the mattress body (1) A belt (13) supporting the air pump (2) is also provided, and the air outlet (21) of the air pump (2) is provided with a gasket (23) that can prevent back leakage. 3. The air mattress according to claim 1, characterized in that: the air pump (2) and the mattress body (1) can also be connected in a built-in way, that is, in the air hole of the mattress body (1) (11) There is an accommodation part (14) matching the air pump (2) in the peripheral edge, the air pump (2) is accommodated in the accommodation part (14), and the part where the accommodation part (14) is connected to the air hole (11) The inner interface is provided with an anti-leakage gasket (141).

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