TWM563501U - Inflatable nozzle structure - Google Patents

Abstract

The utility model relates to a gas nozzle structure for inflating, which is applied to a gas inlet and outlet of an inflatable article, which comprises a gas nozzle, a plurality of elastic bones connected to the gas nozzle, a fixing portion connected to the elastic bones, and an embedded portion a valve piece in the fixing portion and a cover body disposed inside the air nozzle; when gas is injected from the air nozzle and passes through the valve plate to the inside of the inflatable article; when the gas inside the inflatable article is to be vented, only the gas is pressed The fixing portion causes the elastic bones to be extended downward to the extreme position at the same time, and simultaneously drives the valve plate to be displaced downward to discharge the gas; if the valve piece is to be closed, only the bottom side of the valve plate needs to be pressed to make the elastic branches The bone returns to the original position; thereby, the operator can achieve the effect of continuous exhaust without continuously pressing the valve, and only need to open the cover to complete the inflation or deflation.

Description

Inflatable nozzle structure

The present invention relates to a gas nozzle structure, and more particularly to a gas nozzle structure for inflating, which is an innovative structural design that can easily vent a gas of an inflated article.

According to the advancement of manufacturing technology, the products and equipment used by people daily are becoming more and more convenient; in order to release the content gas of the inflatable components (for example, an inflatable pool, an inflatable neck pillow, an air mattress or an inflatable camping mat, etc.) The one-way valve is normally pressed with a finger to allow the content gas to be discharged from the valve port of the nozzle.

In view of the above, there is a conventional structure as shown in FIG. 7, which is a gas nozzle structure 80 which is mounted on an inflatable member 81. The gas nozzle structure 80 includes a gas nozzle 82, and a nozzle can be disposed on the gas nozzle. The inner cover body 83, a valve piece 84 disposed inside the air nozzle 82, a sponge 85 disposed at the bottom of the valve piece 84, and a plastic piece 86 disposed at the bottom of the sponge 85; The finger is continuously pressed against the top surface of the valve piece 84. The sponge 85 is deformed by the valve piece 84. The valve piece 84 forms a gap with the bottom surface of the inner wall of the air nozzle 82, so that the gas inside the inflatable element 81 is The gap is discharged; when the valve piece 84 is interrupted, the elasticity of the sponge 85 causes the valve piece 84 to rebound and fits to the bottom surface of the inner wall of the air nozzle 82, and the gas inside the inflatable element 81 is used by the valve. The piece 84 is resisted and cannot be discharged.

However, since the above structure needs to continuously press the valve piece 84 to be deflated, Its operation is more laborious.

Moreover, another conventional structure is shown in FIG. 8 , which is an inflation valve structure 90 including a gas nozzle 91 , a one-way valve body 92 that can be embedded in the gas nozzle 91 , and a cover body The cover body 93 of the one-way valve body 92; when inflating, the gas is poured from the one-way valve body 92, and after the gas is fully charged, the cover body 93 is covered inside the one-way valve body 92; The cover body 93 is first opened, and the one-way valve body 92 is pulled out to complete the exhausting operation. Therefore, the operation steps of the creation are complicated, and the height of the inflatable valve structure 90 is high and the volume is large. Less easy to store.

Therefore, in view of the problems existing in the above-mentioned conventional structure, how to develop an innovative structure that is more ideal and practical, and to use the eagerly awaited by consumers, is also the goal and direction of the relevant industry to work hard to develop breakthroughs; The creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by this creation is that the conventional gas nozzle is in a state of deflation, lacks a labor-saving operation mode, or cannot achieve a simple operation when inflated and deflated.

In order to improve the above problems, the present invention provides a gas nozzle structure for inflating, the technical features of which include: a gas nozzle, and an outer flange extending adjacent to the upper end thereof is provided with an outer flange of the gas nozzle, and the outer flange of the gas nozzle is used. Connected to an inflatable article, and the inner wall of the gas nozzle is annularly extended toward the center thereof to provide a plurality of elastic bones that can be stretched up and down; a fixing portion, the peripheral edge is connected to the elastic bones, and the elastic Bone Arranging from the annular shape, and the elastic bones are integrally formed with the fixing portion, and a fixing hole is arranged in the center of the fixing portion; a valve piece has a convex shaft extending upward at the center, and the valve piece is separated by One of the protruding shafts is embedded in the fixing hole, and the top surface of the valve piece is movably correspondingly attached to the bottom surface of the air nozzle; and a hollow cover body can be covered on the air The inside of the mouth.

With the above structure, when the gas is injected from the nozzle and flows through the valve piece to the inner space of the inflatable article; if the gas inside the inflatable article is to be vented, the fixing portion only needs to be pressed to make the elastic branch The bone is simultaneously extended downward to the extreme limit position of the extension, and at the same time, the valve plate is displaced downward, and the valve is opened to discharge the gas outward; if the valve piece is to be closed, only the bottom side of the valve plate needs to be pressed, so that the bone The elastic bone bounces back to its original position.

With this unique design, the gas nozzle structure of the present invention has the following advantages:

1. With the elasticity of the elastic bones, it is only necessary to press the fixing portion once to maintain the positioning, and at the same time, the valve plate is displaced downward to achieve the function of continuously exhausting the gas nozzle, and can be easily pushed. The bottom of the valve piece, and the valve piece is bounced back to the original position; 2. After the opening of the cover body, the action of inflating or deflation is completed once, for the purpose of simple operation, and because of its integrated structural design The overall volume is small, so it can be conveniently stored and carried; therefore, the creation has an innovative structural design for commercial applications.

The embodiments, structures, and features of the present invention are described in detail with reference to the preferred embodiments of the present invention.

[this creation]

1‧‧‧Inflatable nozzle structure

10‧‧‧ gas nozzle

101‧‧‧ Groove

102‧‧‧ convex sheet

11‧‧‧Outer flange

12‧‧‧Flexible bone

13‧‧‧ concave ring

20‧‧‧ Fixed Department

21‧‧‧Fixed holes

30‧‧‧ Valves

31‧‧‧Shaft axis

311‧‧‧ embedded convex

40‧‧‧ cover

401‧‧‧ convex

402‧‧‧ Ribs

41‧‧‧ Covering the outer flange

42‧‧‧Hands

421‧‧‧Slip ribs

422‧‧‧Perforation

43‧‧‧Connecting Department

50‧‧‧Inflatables

[study part] [First conventional structure]

80‧‧‧ gas nozzle structure

81‧‧‧Inflatable components

82‧‧‧ gas nozzle

83‧‧‧ Cover

84‧‧‧ valve

85‧‧‧Sponge

86‧‧‧ plastic tablets

[Second conventional structure]

90‧‧‧Inflator valve structure

91‧‧‧ gas nozzle

92‧‧‧ one-way valve body

93‧‧‧ cover

Figure 1 is a three-dimensional combination of the cover state of the present creation.

Fig. 2 is a perspective assembled view of the open state of the present creation.

Figure 3 is a perspective exploded cross-sectional view of the present invention.

Figure 4 is a schematic cross-sectional view taken along line 4-4 of Figure 1.

Figure 5 is a schematic cross-sectional view showing the state of inflation of the present invention.

Figure 6 is a schematic view of the exhaust of the hand down and positioning the valve.

Fig. 7 is a schematic view showing the exhaust of the first conventional structure of the finger continuously pressing the valve piece.

Figure 8 is a perspective view of a second conventional structure.

Please refer to FIG. 1 to FIG. 6 for a preferred embodiment of the present invention, but the embodiments are for illustrative purposes only and are not limited by the structure.

The present invention provides a gas nozzle structure 1 for applying to an inflatable article 50. A gas nozzle 10 is a short cylindrical structure, and an outer flange 11 is provided adjacent to the upper end thereof. The outer flange 11 of the air nozzle is connected to the inflatable article 50, and the inner wall of the air nozzle 10 is annularly extended toward the center thereof, and four elastic bones 12 which are vertically expandable and extendable, and the elastic branches The bones 12 are arranged in an equidistant annular shape, and a bottom surface of the inner wall of the gas nozzle 10 is formed with a groove 101 and a plurality of convex blocking pieces 102 formed between the elastic bones 12.

a fixing portion 20, the peripheral edge is integrally formed on the elastic bones 12, the elastic bones 12 are arranged in an equidistant annular shape, and a fixing hole 21 is disposed in the center of the fixing portion 20; a valve piece 30 (for The structure of the silicone material), the center of the valve 30 A convex shaft 31 extends from the upper portion, and the valve plate 30 is embedded in the fixing hole 21 by the convex portion 311 of the protruding shaft 31, and the top surface of the lower portion of the valve plate 30 is movably correspondingly attached to the valve body 30. a bottom surface of the gas nozzle 10; and a cover body 40 having a short cylindrical structure, which is disposed inside the gas nozzle 10, and a periphery of one end of the cover body 40 is formed to be correspondingly embedded in the gas nozzle 10. The convex portion 401 of the groove 101 is stably fitted and fixed.

Referring to FIG. 1 to FIG. 4 , the inner bottom inner ring of the gas nozzle 10 is provided with a concave ring 13 , and the outer diameter of the concave ring 13 is larger than the outer diameter of the valve plate 30 , so that the valve plate 30 is limited to the concave ring. 13 is internal to prevent the valve piece 30 from being displaced when subjected to pressure; and the convex blocking piece 102 is for preventing the valve piece 30 from being squeezed into the inside of the air nozzle 10.

Furthermore, the inner bottom surface of the cover 40 is provided with four ribs 402 connected to the inner wall surface of the cover 40 to reinforce the rigidity of the cover 40 to prevent deformation, and the cover 40 has a better structure. Operational.

In addition, the cover body 40 is different from the one surface of the protrusion 401, and has a cover outer flange 41. The cover outer surface 41 extends with a handle portion 42, and the handle portion 42 has a plurality of anti-slip ridges. 421 and at least one perforation 422 to increase the point of application of the hand grip.

The outer flange 41 of the cover is connected to the air nozzle 10 by a connecting portion 43 , and the outer flange 41 , the connecting portion 43 and the air nozzle 10 are integrally formed.

In another implementation of the present invention, the outer flange 41 of the cover is connected to the outer flange 11 of the air nozzle by the connecting portion 43 , and the outer flange 41 of the cover, the connecting portion 43 and the outer flange 11 of the air nozzle For one-piece molding.

Referring to FIG. 5 and in conjunction with FIG. 2, when gas is to be poured into the inflatable article 50, the top surface of the convex blocking piece 102 of the air nozzle 10 is directly restrained by the inflation joint, and An air compressor or a manual air pump is turned on to allow gas to flow through the valve plate 30 to the inflated article 50, and finally the gas fills the interior of the inflated article 50.

Furthermore, referring to FIG. 6, when the gas inside the inflatable article 50 is to be discharged, the fixing portion 20 only needs to be pressed down with a finger, so that the elastic bones 12 are extended downward to the limit length thereof. This state is maintained while the valve plate 30 is displaced downward, at which time the valve plate 30 has been pushed away from the recessed ring 13 of the gas nozzle 10, so that the gas begins to discharge outward.

Finally, when the valve plate 30 is to be returned to the initial position, only the bottom surface of the valve plate 30 is pushed by the fingers, and the elastic characteristics of the elastic bones 12 cause the valve plate 30 to spring back to the original position, and finally The top surface of the valve plate 30 abuts against the concave ring 13 of the gas nozzle 10.

Among them, the inflatable article 50 of the present invention is applied to an inflatable pillow, an air mattress, a camping mat, and any soft product that needs to be inflated.

By summarizing the above description, the design of the above structure can effectively overcome the shortcomings of the conventional structure, and further has the above-mentioned numerous advantages and practical value, so this creation is an innovative new creation, and in the same The same or similar product creation or public use has not been seen in the technical field. Therefore, this creation has met the requirements of the novelty of "newness" and "progressiveness", and is applied according to law.

Claims (10)

The utility model relates to a gas nozzle structure, which comprises: a gas nozzle, an outer flange is arranged adjacent to an outer end thereof at an upper end thereof, and an inner wall of the gas nozzle extends annularly at a center thereof to form a plurality of up and down telescopic a resilient portion; a fixing portion, the peripheral edge is connected to the elastic bones, and a fixing hole is formed in a center of the fixing portion; a valve piece, an upper portion of the valve plate is fixed in the fixing hole, and The top surface of the lower portion of the valve plate is movably correspondingly attached to the bottom surface of the air nozzle; a cover body that can be disposed inside the air nozzle. The air nozzle structure according to claim 1, wherein the bottom edge of the inner wall of the air nozzle is formed with a groove and a plurality of convex blocking pieces formed between the elastic bones, and a bottom edge of the bottom surface of the cover body A convex portion corresponding to the groove embedded in the gas nozzle is formed. The air nozzle structure according to the first aspect of the invention, wherein a valve shaft extends at a center of the valve plate, and the valve plate is embedded in the fixing hole by a convex portion of the protruding shaft. . The gas nozzle structure according to claim 1, wherein the inner ring of the bottom surface of the gas nozzle is provided with a concave ring, and the outer diameter of the concave ring is larger than the outer diameter of the valve piece. The gas nozzle structure according to claim 1, wherein the lid body has a hollow shape, and the inner bottom surface thereof is provided with a plurality of rib members connected to the inner wall surface of the lid body. The air nozzle structure according to claim 2, wherein the cover body is provided with a cover outer flange on a surface of the protrusion, and a handle portion extends from the outer flange of the cover, and the handle portion There are a plurality of anti-slip ribs. The air nozzle structure according to claim 6 , wherein the outer flange of the cover is connected to the air nozzle by a connecting portion, and the outer flange of the cover, the connecting portion and the air nozzle are integrated type. The inflating nozzle structure according to claim 7, wherein the outer flange of the cover is connected to the outer flange of the nozzle by the connecting portion, and the outer flange of the cover, the connecting portion and the nozzle The outer flange is integrally formed. The gas nozzle structure according to claim 1, wherein the outer flange of the gas nozzle is for connecting to an inflatable article. The inflatable nozzle structure according to the first aspect of the invention, wherein the elastic bones are arranged in an equidistant annular shape, and the elastic bones are integrally formed with the fixing portion.