Adjustable heightening pad body

Abstract

The utility model discloses an adjustable heightening insole, which relates to the technical field of insoles, and comprises an insole body and an air bag which are glued with each other, the insole body is made of an elastic deformable material, the front part and the rear part of the top surface of the insole body respectively correspond to the half sole part and the heel part of a human body, and the heel part of the insole body is convexly provided with a plurality of cushion layers which are arranged at intervals. The air bag is arranged on the bottom face of the cushion body, a gap is formed between every two adjacent cushion layers, the air bag comprises a parallel section and a bent section, the parallel sections are arranged on the bottom face of the cushion body, and the bent sections are sequentially bent in the gaps between the multiple cushion layers from bottom to top and then extend to the top face of the topmost cushion layer. The section, located on the topmost layer of the cushion layer, of the air bag is further provided with a pressing type inflator pump used for inflating the air bag and an exhaust port used for exhausting air in the air bag, and a sealing unit used for opening or closing the exhaust port is arranged in the exhaust port. The height of the cushion body can be freely adjusted, and the personalized height increasing requirement of a user is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to insole technical field, especially in adjustable heightening pad body. BACKGROUND

[0002] With the improvement of living standards, people's concern for appearance and image is increasing, and height as an important factor affecting appearance has become a concern for many people. In order to solve the problem of insufficient height, various heightening insoles appear on the market, especially among young people and job seekers who need to show their confident image, the demand for heightening insoles is gradually increasing. These heightening insoles are widely used in daily life, business activities and various social occasions, and have become a popular auxiliary wearing product.

[0003] The existing heightening insole mainly realizes the function of increasing height through different design and material, the common heightening method includes adopting elastic material such as EVA, silica gel, etc., through multilayer structure stacking or embedding different thickness of heightening layer to improve the height of the heel of the shoe sole. These designs can provide certain heightening effect without affecting the wearing comfort by adding additional heightening material in different parts of the insole.

[0004] However, the existing heightening insole has a common shortcoming: the heightening height is constant, and cannot be flexibly adjusted according to the user's demand. Although different heightening insoles provide different heightening layers or thickness, in actual use, the user's demand may vary with different occasions or activities. For example, in formal occasions, the user may need moderate heightening effect, while in daily life, he may hope for more comfortable and light heightening effect. The existing heightening insole cannot adjust the height according to different demands, resulting in that the user cannot flexibly cope with different wearing demands and scene changes. Therefore, how to realize the heightening height of the insole adjustable to meet the user's demand in different environments has become a technical problem to be solved. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of adjustable heightening pad body, to solve the height of the existing heightening insole is constant, cannot be adjusted height according to the user's demand problem.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] An adjustable height-increasing cushion body comprises a cushion body and an air bag which are glued to each other, the cushion body is made of elastically deformable material, the front and rear parts of the top surface of the cushion body correspond to the front palm and the heel of a human body respectively, the heel of the cushion body is provided with a plurality of layers of cushion layers which are arranged at intervals, the air bag comprises a parallel section and a bent section, the parallel section is arranged on the bottom surface of the cushion body, the bent section is bent in the intervals between the plurality of layers of the cushion layers from bottom to top and then extends to the top surface of the top layer of the cushion layers, and the air bag on the top layer of the cushion layers is further provided with a press-type inflation pump for inflating the air bag and an air outlet for discharging the gas in the air bag, and the air outlet is provided with a sealing unit for opening or closing the air outlet.

[0008] Further, the press-type inflation pump comprises a deformable pump body, the pump body is provided with an air inlet for air entering and an air outlet for air discharging, and the air outlet is sealingly connected with the air bag.

[0009] Further, the sealing unit is an air exhaust valve, the air exhaust valve comprises a valve body, the valve body is provided with a ring piece, a plurality of air holes are formed in the ring piece, a movable valve rod is arranged at the middle part of the ring piece, one end of the valve rod is connected with a sealing block for blocking or opening the air holes, the other end of the valve rod extends out of the ring piece upward, and a plurality of L-shaped stoppers are integrally formed on the top of the valve body.

[0010] Further, the front side surface of each layer of the cushion layers is connected with a downwardly inclined buffer layer, and the end of the buffer layer is connected with the top surface of the cushion body.

[0011] Further, the cushion layer has a structure that the front end is closed and the rear end is open.

[0012] Further, the cushion body is made of EVA material.

[0013] From the above description of the structure of the utility model, the utility model has the following advantages:

[0014] The utility model discloses a kind of adjustable height-increasing cushion body, comprising cushion body and air bag that are glued to each other, the cushion body is made of elastically deformable material, the front and rear parts of the top surface of the cushion body correspond to the front palm and the heel of a human body respectively, the heel of the cushion body is provided with a plurality of layers of cushion layers which are arranged at intervals, the air bag comprises a parallel section and a bent section, the parallel section is arranged on the bottom surface of the cushion body, the bent section is bent in the intervals between the plurality of layers of the cushion layers from bottom to top and then extends to the top surface of the top layer of the cushion layers, and the air bag on the top layer of the cushion layers is further provided with a press-type inflation pump for inflating the air bag and an air outlet for discharging the gas in the air bag, and the air outlet is provided with a sealing unit for opening or closing the air outlet. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the first embodiment of the utility model in the initial state.

[0016] Figure 2 is a structural schematic view of the first embodiment of the utility model in the inflated state.

[0017] Figure 3 is a structural schematic view of the second embodiment of the utility model in the initial state.

[0018] Figure 4 is a structural schematic view of the second embodiment of the utility model in the inflated state.

[0019] Figure 5 is a structural schematic view of the press-type inflation pump and the exhaust valve of the utility model.

[0020] Figure 6 is Figure 5 is an enlarged schematic view of the structure at A in the middle.

[0021] Reference signs: 10 - cushion body; 11 - cushion layer; 12 - buffer layer; 20 - air bag; 21 - parallel section; 22 - bending section; 23 - exhaust port; 30 - press-type inflation pump; 31 - pump body; 32 - air inlet; 33 - air outlet; 40 - exhaust valve; 41 - valve body; 42 - ring piece; 43 - air hole; 44 - valve rod; 45 - sealing block; 46 - L-shaped stop block. DETAILED DESCRIPTION

[0022] The technical solutions of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0023] Reference Figures 1 to 5The adjustable height-increasing pad body comprises a pad body 10 and an air bag 20, the pad body 10 is made of EVA material, the front and rear parts of the top surface of the pad body 10 correspond to the front palm part and the heel part of the human body respectively, the shape of the pad body 10 can be consistent with the space in the shoe, the shoe can be a flat shoe, an athletic shoe or a high-heeled shoe, etc., the heel part is provided with a plurality of layers of pad layers 11 arranged at intervals, the pad layer 11 has a structure that the front end is closed and the rear end is open, there is an interval between adjacent pad layers 11, the air bag 20 comprises a parallel section 21 and a bent section 22, the parallel section 21 is glued to the bottom surface of the pad body 10, the bent section 22 is bent in the interval between the plurality of layers of pad layers 11 from bottom to top and then extends to the top surface of the top layer of pad layers 11, wherein the surface of the bent section 22 facing the pad layer 11 is connected in a gluing manner, and a press-type inflation pump 30 for inflating the air bag 20 and an air outlet 23 for discharging the gas in the air bag 20 are further arranged on the top layer of pad layers 11.

[0024] In application, the user applies pressure to the press-type inflation pump 30 arranged on the top layer of pad layers 11 by stepping with the foot or pressing with the hand, so that the external air enters the air bag 20. With the increase of the amount of air in the air bag 20, the air bag 20 gradually expands, thereby realizing the adjustment of the height of the pad body 10 and meeting the demand of the user for the height-increasing effect in different scenes.

[0025] With reference to Figures 1 to 5 The press-type inflation pump 30 comprises a deformable pump body 31 which can contain air, the pump body 31 is provided with an air inlet 32 for the air to enter and an air outlet 33 for the air to discharge, the air inlet 32 is provided with an air inlet valve (not shown in the figure), the air outlet 33 is sealingly connected with the air bag 20, by repeatedly extruding the pump body 31, the external air can be sucked into the pump body 31 and discharged into the air bag 20 from the air outlet 33, it is to be noted that the press-type inflation pump 30 is a conventional component, so its structure is not described in detail here, and only a brief illustration is shown in the figure, the press-type inflation pump 30 in the embodiment can adopt the press-type inflation valve produced by Dongguan Nengfen Hardware Plastic Technology Co., Ltd.

[0026] With reference to Figures 1 to 6, the sealing unit is an exhaust valve 40, the exhaust valve 40 comprises a valve body 41, a circular ring piece 42 is arranged in the valve body 41, a plurality of air holes 43 are arranged on the ring piece 42 in a ring shape, there is a gap between adjacent air holes 43, a movable valve rod 44 is arranged at the middle part of the ring piece 42, a sealing block 45 for plugging or opening the air holes is connected to one end of the valve rod 44, in the embodiment, the sealing block 45 can be made of rubber material, a gap is left between the side wall of the sealing block 45 and the valve body 41, the other end extends out of the ring piece 42 upwards, a plurality of L-shaped stoppers 46 are integrally formed at the top of the valve body 41, the height of the valve rod 44 is lower than the height of the L-shaped stoppers 46, so that the L-shaped stoppers 46 can play a supporting role in the use process, avoiding the situation that the user accidentally touches the valve rod 44 and causes the gas in the air bag 20 to leak. In the sealing state, the upper top surface of the sealing block 45 is in close contact with the bottom surface of the ring piece 42, so that the air holes 43 of the ring piece 42 can be plugged, when it is necessary to exhaust the air bag 20, the user presses the valve rod 44 extending out of the ring piece 42, so that the sealing block 45 is away from the ring piece 42, and then presses the air bag 20, so that the air in the air bag 20 can be smoothly exhausted.

[0027] Of course, the sealing unit can also be a sealing plug (not shown in the figure), the sealing plug is sealingly embedded in the exhaust port 23, one side of the sealing plug is provided with a connecting strip (not shown in the figure), the end of the connecting strip is fixedly connected with the air bag 20, so that when it is necessary to exhaust, the user can pull out the sealing plug from the exhaust port 23 by pulling the connecting strip, and then press the air bag 20 to exhaust the air in the air bag 20.

[0028] Referring to Figures 1 to 6 The second embodiment of the utility model is basically the same as the first embodiment, and the difference lies in that the front side of each layer of cushion layer 11 is connected with a downward gradually inclined buffer layer 12, the end of the buffer layer 12 is connected with the top surface of the pad body 10, the buffer layer 12 can be made of different materials such as EVA, polyurethane or TPU, in the embodiment, by arranging the buffer layer 12, the user's arch can be better supported, so that the pressure of the foot can be effectively dispersed, and the fatigue feeling during long-time standing or walking can be relieved. In addition, the gradually inclined structure of the buffer layer 12 can also provide more uniform pressure distribution, strengthen the cushioning effect and supporting performance of the pad body 10, and greatly improve the comfort of the pad body 10 in use.

[0029] The above is only a specific embodiment of the utility model, but the design concept of the utility model is not limited to this, any non-essential change of the utility model by using this concept should belong to the act of infringing the protection scope of the utility model.

Claims

1. An adjustable height augmentation pad, comprising: The invention relates to a cushioning shoe, which comprises a cushion and an air bag. The cushion is made of elastic material and has a top surface. The front and rear parts of the top surface correspond to the front palm and the heel of a human body respectively. The heel of the cushion is provided with a plurality of layers of cushioning layers arranged at intervals. The air bag comprises parallel sections and bent sections. The parallel sections are arranged on the bottom surface of the cushion. The bent sections are arranged in the intervals between the layers of the cushioning layers from bottom to top and extend to the top surface of the top layer of the cushioning layers. The air bag is provided with a pressurized pump and an exhaust port for inflating and deflating the air bag. The exhaust port is provided with a sealing unit for opening and closing the exhaust port.

2. The adjustable height wedge of claim 1, wherein: The pressurized pump comprises a deformable pump body. The pump body is provided with an air inlet and an air outlet. The air outlet is in sealing connection with the air bag.

3. The adjustable height wedge of claim 1, wherein: The sealing unit is an exhaust valve. The exhaust valve comprises a valve body. The valve body is provided with a ring. A plurality of air holes are arranged on the ring. The middle part of the ring is provided with a movable valve rod. One end of the valve rod is connected with a sealing block for closing or opening the air holes. The other end of the valve rod extends out of the ring. The top part of the valve body is integrally formed with a plurality of L-shaped stoppers.

4. The height-adjustable cushion of any one of claims 1 to 3, wherein: The front side of each layer of the cushioning layers is connected with a downwardly inclined buffer layer. The end of the buffer layer is connected with the top surface of the cushion.

5. The adjustable lift pad of any one of claims 1 to 3, wherein: The cushioning layers have a structure with a closed front end and an open rear end.

6. The adjustable height wedge of claim 1, wherein: The cushion is made of EVA material.

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