CN101347296B - Inflatable protection pad and handle of basket type infant safety chair with protection pad - Google Patents

Abstract

The invention relates to an inflatable protection pad and a handle of a basket type infant safety chair with the protection pad. This inflatable protection pad, supply to install at a hand (hold), it includes: a base including a connector for fitting to the handle; a flexible cover, which is tightly connected with the base to form an inflatable structure; and an inflation valve arranged on the flexible cover for adjusting the air to enter and exit the inflatable structure. The handle of the basket type baby safety chair is provided with a first connecting piece for assembling an inflatable protection pad, and the inflatable protection pad comprises: a base having a second connector for coupling to the handle; a flexible cover which is tightly connected with the base to form an inflatable structure; and an inflation valve disposed on the flexible cover for regulating gas flow into and out of the inflatable structure. The shock absorption and buffering functions of the inflatable protection pad come from gas filled in the protection pad, so that the shock absorption and buffering functions cannot disappear due to long service time, the hardness and buffering performance of the inflatable protection pad can be adjusted by controlling the inflation saturation degree, and the inflatable protection pad is very practical.

Description

Inflatable pad and handles for a baby safety seat in a cot with said pad

technical field

The present invention relates to a handle and an inflatable protective pad for a baby safety chair of a baby carrier, in particular to a handle of a baby safety chair of a baby carrier which is mounted on a baby safety seat of a baby carrier and can be carried by hand or by hand, and can be An inflatable pad for assembly on said handle for added comfort in the handle or in the hand.

Background technique

Please refer to FIG. 1 , which is a schematic front view of a basket-type baby safety seat of the prior known US Pat. No. 6,626,489. The above mentioned basket type baby safety chair 9 comprises a seat body 91 capable of accommodating an infant and a handle 92, the handle 92 is generally in the shape of an inverted U and pivoted at its two ends On both sides of the seat body 91, and the handle 92 is respectively provided with a solid handle pad 93 (cushion pad) inside its two bends, the handle pad 93 is made of elastic material Made (such as rubber, etc.), so that when the user's elbow 90 passes through the handle 92 and hooks the handle 92 to carry the basket type baby safety seat 9, the elasticity and softness of the handle pad 93 material itself can be used. In order to increase the comfort of the elbow 90 in contact with the handle 92, in addition, it can also buffer the pressure of the handle 92 on the user's elbow 90.

But because this kind of handle pad 93 utilizes its own material properties to possess elasticity, therefore, after using for a period of time, the handle pad 93 will gradually lose its elasticity and lose its shock-absorbing and buffering functions. In addition, this handle pad 93 has no way for the user to adjust the softness or hardness of the handle pad 93 or replace it according to the usage situation, so there is relatively no flexibility in use.

It can be seen that the above-mentioned existing pads and the handles of the basket type baby safety chair obviously still have inconveniences and defects in structure and use, and need to be further improved urgently. In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general products do not have a suitable structure to solve the above-mentioned problems. This is obviously related. The problem that the industry is eager to solve. Therefore, how to create a new structure of the inflatable cushion and the handle of the baby safety chair with the cushion is one of the current important research and development topics, and it has also become a goal that the industry needs to improve.

In view of the defects of the handles of the above-mentioned existing pads and baby safety chairs, the inventor actively researched and innovated based on his rich practical experience and professional knowledge in the design and manufacture of such products for many years, and in conjunction with the application of theories. , in order to create a new structure of the inflatable pad and the handle of the baby safety chair with the pad, which can improve the general existing pads and the handle of the baby safety chair of the basket, so that it has more practicality. Through continuous research, design, and after repeated trial samples and improvements, the present invention with practical value is finally created.

Contents of the invention

The purpose of the present invention is to overcome the defects of existing protective pads and provide a new structure of inflatable protective pads. In addition, the pad is filled with gas to make it elastic and shock-absorbing, and to provide cushioning and shock-absorbing functions that meet the needs of use, which is very suitable for practical use.

Another object of the present invention is to overcome the defects of the handle of the existing basket-type baby safety chair, and provide a handle of the basket-type baby safety chair equipped with an inflatable cushion, which is more suitable for practical use.

The purpose of the present invention and the solution to its technical problems are achieved by adopting the following technical solutions. According to the present invention, an inflatable protective pad can be installed on a handle. The inflatable protective pad includes: a base, including a connecting piece that can be assembled on the handle; a flexible a cover in close contact with the base to form an inflatable structure; and an inflation valve disposed on the flexible cover for regulating the flow of gas into and out of the inflatable structure.

The purpose of the present invention and its technical problems can also be further realized by adopting the following technical measures.

In the aforementioned inflatable cushion, wherein the base and the flexible cover are tightly connected by pressing to form an airtight structure.

The aforementioned inflatable cushion, wherein the connecting member includes at least one tenon arranged on the outer wall of the base.

The aforementioned inflatable pad, wherein the inflation valve is in tight contact with the flexible cover by pressing.

The purpose of the present invention and the solution to its technical problem also adopt the following technical solutions to achieve. According to the handle of a basket-type baby safety chair proposed by the present invention, the handle is provided with a first connecting piece for assembling an inflatable protective pad, and the inflatable protective pad includes: a base, It has a second connecting piece that can be assembled on the handle; a flexible cover is closely connected with the base to form an inflatable structure; and an inflation valve is configured on the flexible cover for Air is regulated in and out of the inflatable structure.

The purpose of the present invention and its technical problems can also be further realized by adopting the following technical measures.

In the above-mentioned handle of the baby safety chair of the carrying basket, the base and the flexible cover are tightly connected by pressing to form an airtight structure.

In the above-mentioned handle of the baby safety chair of the carrycot, the first connecting part includes at least one positioning hole formed in the handle, and the second connecting part includes at least one positioning hole capable of producing interference with the positioning hole. Fitting tenons.

In the aforementioned handle of the carrycot type baby safety chair, the inflation valve is in tight contact with the flexible cover by pressing.

Compared with the prior art, the present invention has obvious advantages and beneficial effects. From the above technical solutions

In order to achieve the above object, the present invention provides an inflatable protective pad, which can be installed on the handle of a baby safety seat of a basket, and is characterized in that the inflatable protective pad includes a base, a flexible cover and a inflation valve. The base includes a connecting piece that can be assembled with the handle. The flexible cover is in close contact with the base to form an inflatable structure. The inflation valve is disposed on the flexible cover for regulating gas to and from the inflatable structure.

According to the inflatable cushion of the present invention, it is characterized in that the connecting member includes at least one tenon arranged on the outer wall of the base.

In addition, in order to achieve the above object, the present invention further provides a handle of a baby safety chair with a basket, in which a first connecting piece is arranged at an appropriate position for assembling an inflatable protective pad. The inflatable pad includes a base, a flexible cover and an inflation valve. The base includes a second connecting piece that can be assembled with the handle. The flexible cover is in close contact with the base to form an inflatable structure. The inflation valve is disposed on the flexible cover for regulating gas to and from the inflatable structure.

According to the handle of the basket type baby safety chair of the present invention, it is characterized in that the first connecting part includes at least one positioning hole formed in the handle, and the second connecting part includes at least one positioning hole that can be connected with the positioning hole. Tenons that create an interference fit.

By means of the above-mentioned technical solution, the inflatable protective pad of the present invention and the handle of the basket-type baby safety chair having said protective pad have at least the following advantages and beneficial effects: the shock absorption and cushioning functions of the inflatable protective pad in the present invention come from Because of the gas filled inside the pad, compared with the conventional pads that directly use the characteristics of the material itself to achieve shock absorption and cushioning functions, not only the shock absorption and cushioning functions will not disappear due to long-term use, but also By controlling the saturation of inflation, the softness, hardness and cushioning performance of the inflatable cushion can also be adjusted, which is very suitable for practical use.

To sum up, the present invention relates to an inflatable protective pad and a handle of a basket-type baby safety chair with the pad. The inflatable cushion for mounting on the handle of the infant safety chair comprises a base with connectors which can be fixed to the handle of the infant safety chair, and a flexible flexible pad which is airtightly engaged with the base The cover, the flexible cover and the base define an air chamber for containing gas, and the flexible cover is provided with an inflatable valve for regulating the flow of gas into and out of the air chamber. In the present invention, the pad is designed as an inflatable type. Because the cushioning effect and elasticity come from the gas filled inside, and the gas can be filled or released at any time, so there is no such thing as the existing solid material pad. The problem of gradual loss of elasticity after using for a period of time, and the user can also inflate and deflate according to the situation, and adjust the softness and hardness of the inflatable cushion and the cushioning performance. In addition, the detachable structural design is also convenient for the user to clean or replace the inflatable cushion. Therefore, the inflatable pad of the present invention can be installed on the handle of a baby safety chair of a basket, and the pad is filled with gas to make the pad elastic and shock-absorbing, so as to provide cushioning and shock-absorbing that meet the needs of use. Function. The handle of the basket-type baby safety chair of the present invention is equipped with an inflatable protective pad, which is very suitable for practical use. The present invention has the above-mentioned many advantages and practical value, it has great improvement no matter in product structure or function, has remarkable progress in technology, and has produced easy-to-use and practical effect, and compared with existing protective pad and The handle of the basket-type baby safety chair has an enhanced outstanding function, which is a novel, progressive and practical new design.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the following preferred embodiments are specifically cited below, and are described in detail as follows in conjunction with the accompanying drawings.

Description of drawings

FIG. 1 is a schematic front view of a basket-type baby safety seat in the prior known US Pat. No. 6,626,489.

Fig. 2 is a perspective view of a baby safety seat with a bassinet according to a preferred embodiment of the inflatable cushion according to the present invention.

Fig. 3 is a perspective view of a preferred embodiment of the inflatable protective pad of the present invention before being assembled with a handle of the carrycot type baby safety chair.

Fig. 4 is an exploded perspective view of components of a preferred embodiment of the inflatable pantyliner of the present invention.

Fig. 5 is a partially cutaway perspective view of a preferred embodiment of the inflatable panty liner of the present invention.

Detailed ways

In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the following in conjunction with the accompanying drawings and preferred embodiments, the safety of the inflatable protective pad proposed according to the present invention and the baby basket with said protective pad. Its specific embodiment, structure, feature and effect thereof of the handle of chair are as follows in detail.

The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings. For convenience of description, in the following embodiments, the same elements are denoted by the same numbers.

Please refer to FIG. 2 , which is a perspective view of a baby safety seat with a basket according to a preferred embodiment of the inflatable protective pad of the present invention. According to a preferred embodiment of the present invention, the inflatable protective pad 3 is installed on the handle 12 of a baby safety chair 1 , and the baby safety chair 1 further includes a seat body 11 .

In this embodiment, the handle 12 is generally in an inverted U shape, and the ends of its two arms are pivotally arranged on both sides of the seat body 11, and the two inflatable cushions 3 are respectively arranged at the U-shaped bends of the handle 12. The inner side is the position where the handle 12 hangs on the user's wrist during normal use.

Please refer to Figures 3 to 5. Figure 3 is a perspective view of a preferred embodiment of the inflatable protective pad of the present invention before being assembled with a handle of the basket-type baby safety chair. An exploded perspective view of components of a preferred embodiment of the protective pad, FIG. 5 is a partially cutaway perspective view. Each inflatable cushion 3 includes a base 31 and a flexible cover 32 combined with the base 31 .

The above-mentioned base 31 can be made of plastic material, and has an inner wall surface 311 and an outer wall surface 312; The flexible cover 32 can be made of flexible or stretchable materials such as silicone or rubber.

The base wall 321 and the surrounding wall 322 define a recessed space 320, and the flexible cover 32 is airtightly bonded to the inner wall surface 311 of the base 31 by means of high frequency (high frequency) pressing on the outer periphery of the surrounding wall 322, and Form an inflatable airtight structure with the base 31 and define an air chamber 30 (as shown in FIG. 5 ).

In this embodiment, the inflatable pad 3 is fixed on the handle 12 in a forced-in manner, and the outer wall surface 312 of the base 31 is integrally formed with three cylindrical tenons 331, and each cylindrical tenon 331 has a Most of the flexible rings 333 are provided with three positioning holes 341 on the inner side of the bend of the handle 12. When the cylindrical tenon 331 is embedded in the positioning holes 341 on the handle 12, the diameter of the ring 333 is slightly It is larger than the diameter of the positioning hole 341, so the cylindrical tenon 331 forms an interference fit with the positioning hole 341 and is fixed on the handle 12. When you want to detach the inflatable cushion 3 from the handle 12, you can force it outward Pull to separate the two.

In this embodiment, the inner side of the bend of the handle 12 is also recessed to form a recessed area 342 corresponding to the outline of the base 31. The above-mentioned positioning hole 341 is formed by a deeper recess in the recessed area 342. When the pad 3 is assembled When on the handle 12 , the base 31 is substantially embedded in the recessed area 342 of the handle 12 .

In other embodiments, different ways can also be used to assemble the protective pad 3 to the handle 12, such as the fitting method of the dovetail groove and the dovetail-shaped protrusion, etc., and the assembly position and the inflatable protective pad The number of 3 can also be varied as desired.

The inflation valve 35 can be generally used in such as basketball or volleyball inflation valve, or the inflation valve used in swimming rings. In this embodiment, the inflation valve 35 includes a seat body 351 and a valve mouth 352 extending in the seat body 351. The inner wall of the cover 32 , and one end of the valve mouth 352 exposes the flexible cover 32 .

After the inflatable pad 3 is assembled on the handle 12, the gas can be filled into the air chamber 30 through the valve mouth 352 by using an inflatable device (not shown in the figure), so that the inflatable pad 3 is filled with gas With cushioning elasticity. Of course, the above steps can also be to inflate the inflatable cushion 3 first, and then assemble it on the handle 12, and in the process of use, it can also be re-inflated or deflated to adjust the gas in the air chamber 30 Saturation, and then adjust the cushioning elasticity of the inflatable pad 3.

As mentioned above, the present invention designs the protective pad 3 as an inflatable type, because the cushioning effect and elasticity it possesses come from the gas filled inside, and the gas can be filled or leaked at any time, so there will be no such thing as the current one. There is a problem that the elasticity of the pads made of solid material gradually loses after being used for a period of time, and the user can also inflate and deflate the air according to the situation to adjust the softness, hardness and cushioning performance of the inflatable pad 3 . In addition, the detachable structural design is also convenient for the user to clean or replace the inflatable cushion 3 , which is very practical.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with this field Those skilled in the art, without departing from the scope of the technical solution of the present invention, may use the technical content disclosed above to make some changes or modify them into equivalent embodiments with equivalent changes, but as long as they do not depart from the technical solution of the present invention, the Technical Essence Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims (8)

1. An inflatable protective pad, which can be installed on a handle, is characterized in that the inflatable protective pad includes: a base, including a connecting piece that can be assembled on the handle; a flexible cover that fits tightly with the base to form an inflatable structure; and An inflation valve is disposed on the flexible cover for regulating gas flow into and out of the inflatable structure. 2. The inflatable cushion according to claim 1, wherein the base and the flexible cover are tightly connected by pressing to form an airtight structure. 3. The inflatable cushion according to claim 1, wherein said connecting member comprises at least one tenon disposed on the outer wall of said base. 4. The inflatable cushion according to claim 1, wherein said inflation valve is tightly connected to said flexible cover by pressing. 5. A handle of a basket-type baby safety chair, characterized in that the handle is provided with a first connecting piece for assembling an inflatable protective pad, and the inflatable protective pad includes: a base with a second connecting piece capable of being assembled on the handle; a flexible cover that fits tightly with the base to form an inflatable structure; and An inflation valve is disposed on the flexible cover for regulating gas flow into and out of the inflatable structure. 6 . The handle of the bassinet baby safety chair as claimed in claim 5 , wherein the base and the flexible cover are tightly connected by pressing to form an airtight structure. 7 . 7. The handle of the carrycot type baby safety chair according to claim 5, wherein the first connecting part comprises at least one positioning hole formed in the handle, and the second connecting part comprises at least one A tenon capable of producing an interference fit with the positioning hole. 8. The handle of the carrycot type baby safety chair as claimed in claim 5, wherein the inflation valve is in close contact with the flexible cover by pressing.

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