CN212814732U

CN212814732U - Pneumatic device for shoes

Info

Publication number: CN212814732U
Application number: CN202021076596.0U
Authority: CN
Inventors: 倪长永; 刘际广; 曾庆法
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-03-30
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a shoe pneumatic device, which comprises an air bag body arranged on a sole, wherein the inside of the air bag body is a cavity, a reset spring is arranged in the cavity of the air bag body, two ends of the reset spring are abutted against the upper end and the lower end of the inside of the air bag body, one end of the air bag body is provided with an air inlet, the other end of the air bag body is provided with an air outlet, an air inlet check valve is arranged in the air inlet, an air exhaust check valve is arranged in the air outlet, an air exhaust joint is arranged on the air outlet, an exhaust pipe is connected on the exhaust joint, an air inlet joint is arranged on the air inlet, an air inlet pipe is connected on the air inlet, the air outlet pipe arranged on the sole is connected with the air bag vamp, the air bag body is inflated to the air bag vamp by foot pressure when walking, the vamp is expanded to the foot, the vamp is retracted, and the shoe becomes loose when worn, so that the foot is more comfortable.

Description

Pneumatic device for shoes

Technical Field

The utility model relates to a device for on shoes, concretely relates to shoes pneumatic means.

Background

The foot shapes of each person are different, and the shoes are different in size, and the specifications of the shoes are often identical, so that the newly bought shoes are often uncomfortable to wear; in addition, the new shoes and feet are worn by wearing, and deformation is generated. The sports shoes are also the same reason for sleepiness, causing the user to be easy to sprain and the like. A plurality of vamp inflatable devices are available in the market, and the inflatable devices are either in fixed inflation or fixed deflation, so that the inflatable devices cannot be inflated along with walking, and a user feels uncomfortable to wear.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned weak point that exists among the prior art, the utility model aims to provide a shoes pneumatic means, the device install can inflate or deflate according to people's walking on shoes, solve the comfort level of dress.

The utility model discloses a following technical scheme realizes: the utility model provides a shoes pneumatic means, is including installing the gasbag body on the sole, and the inside cavity that is of gasbag body, be equipped with reset spring in the gasbag body cavity, reset spring both ends support tightly at the inside upper and lower end of gasbag body one end is equipped with the air inlet, and the gasbag body other end is equipped with the gas vent, installs an air inlet check valve in the air inlet, installs an exhaust check valve in the gas vent, install exhaust joint on the gas vent, the last blast pipe that is connected with of exhaust joint, install air inlet joint on the air inlet, the last intake pipe that is connected with of air inlet joint.

The airbag cushion further comprises a supporting plate, the supporting plate is arranged inside the airbag body, and a first positioning shaft for positioning the upper end of the reset spring is arranged on the lower end face of the supporting plate.

Further, the gasbag body includes base and upper cover, and the base passes through hot pressing sealed together with the upper cover, the base bottom is equipped with the location axle two that is used for fixing a position reset spring lower extreme.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the utility model discloses install on the sole exhaust pipe and be connected with the gasbag vamp, the gasbag body receives foot pressure will aerify to the gasbag vamp during the walking, and the vamp expands to the foot to can let the vamp wrap the foot naked, the gasbag body will slowly lose heart when sitting down, the vamp is withdrawed, the dress becomes loose, makes the foot more comfortable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a top view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the present invention installed on a shoe;

wherein: the air bag comprises an air bag body, a base, an upper cover, a return spring, an air inlet, an air outlet, an air inlet check valve, an air outlet joint, an air outlet pipe, an air inlet joint, an air inlet pipe, a supporting plate, a positioning shaft I, a positioning shaft II, a positioning shaft I, a positioning shaft II, a.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The pneumatic device for shoes of the embodiment is shown in fig. 1, fig. 2 and fig. 3, and comprises an air bag body 1 installed on a sole, the air bag body comprises a base 2 and an upper cover 3, the base 2 and the upper cover 3 are sealed and fixed together through hot pressing, a second positioning shaft 17 is arranged at the bottom of the base 2, the second positioning shaft 17 and the base 2 are integrally injection-molded, the upper cover 3 is made of TPU, the air bag body 1 is internally provided with a cavity, a return spring 4 is arranged in the cavity of the air bag body 1, the lower end of the return spring 2 is tightly propped against the base 2, the upper end of the return spring 2 is tightly propped against the upper cover 3 of the base, one end of the base 2 is provided with an air inlet 5, the other end of the base 2 is provided with an air outlet 6, an air inlet check valve 7 is installed in the air inlet 5, an air outlet check valve 8 is, an air inlet joint 11 is installed on the air inlet 5, an air inlet pipe 12 is connected to the air inlet joint 11, and the exhaust pipe and the air inlet pipe are made of TPU materials and are convenient to connect and bend.

The utility model discloses still include a backup pad 13, backup pad 13 sets up inside the gasbag body, the terminal surface is equipped with a location axle 14 that is used for fixing a position reset spring 4 upper end under backup pad 13, and location axle 14 and the integrative injection moulding of backup pad 13 can let the whole atress of gasbag body of sole application of pressure through backup pad 13.

During the use, install shoes pneumatic means on sole 15, intake pipe 12 is to the installation of 15 one side discharge on the sole to make things convenient for outside air to get into, blast pipe 10 and 16 articulate of gasbag vamp, the gasbag vamp adopts the TPU material to make, the gasbag body will be aerifyd to the gasbag vamp by foot pressure during the walking, the vamp expands to the foot, thereby can let the vamp wrap the foot naked, the gasbag body will slowly lose heart when sitting down, the vamp is withdrawed, the dress becomes loose, make the foot more comfortable.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A pneumatic device for shoes is characterized in that: including installing the gasbag body on the sole, the inside cavity that is of gasbag body, be equipped with reset spring in the gasbag body cavity, reset spring both ends support tightly at the inside upper and lower end of gasbag body one end is equipped with the air inlet, and the gasbag body other end is equipped with the gas vent, installs an air inlet check valve in the air inlet, installs an exhaust check valve in the gas vent, install the exhaust joint on the gas vent, the last blast pipe that is connected with of exhaust joint, install the air inlet joint on the air inlet, be connected with the intake pipe on the air inlet joint.

2. The pneumatic device of a shoe according to claim 1, characterized in that: the airbag cushion further comprises a supporting plate, the supporting plate is arranged inside the airbag body, and a first positioning shaft for positioning the upper end of the reset spring is arranged on the lower end face of the supporting plate.

3. The pneumatic device of a shoe according to claim 1, characterized in that: the air bag body comprises a base and an upper cover, the base and the upper cover are fixed together through hot-pressing sealing, and a second positioning shaft used for positioning the lower end of the reset spring is arranged at the bottom of the base.