Air bag mechanism of wall-type sole press

Abstract

The invention relates to a kind of air bag mechanism of wall type sole pressing machine, which is arranged in the pressing groove of wall type sole pressing machine, including side pressing air bag unit for pressing the side of shoes, and binding air bag unit for binding the toe and heel of shoes, the side pressing air bag unit and binding air bag unit are inflatable, and can be naturally fitted according to the arc surface or curved surface of the periphery of shoes, so that the problem of avoiding the wrinkle of periphery of shoes after sole pressing can affect the appearance or resistance strength.

Description

Technical Field

[0001] This invention relates to an airbag mechanism, specifically an airbag mechanism for a wall-mounted sole presser that is located inside the pressing groove of the presser and consists of multiple inflatable airbag units, which can provide a close and supportive press for the front, back, and sides of the shoe. Background Technology

[0002] Ordinary shoes, such as Figure 1 As shown, the shoe mainly includes an upper 101 and a sole 102. The upper 101 is mainly used to cover the foot and can be made of fabric, leather, or synthetic plastic materials. The sole 102 is mainly made of rubber or other wear-resistant composite materials to improve the safety, functionality, and durability of the shoe.

[0003] The upper and sole of the shoe mainly utilize, for example... Figure 2A , Figure 2B and Figure 2C The wall-mounted sole pressing machine shown is used for pressing and bonding the sole. The wall-mounted sole pressing machine 200 has two sets of sole pressing mechanisms 300 on the machine base 201. Each set of sole pressing mechanisms 300 has a pressure rod 210 and 220 above it. The two pressure rods 210 and 220 can be used to press the front and rear of the shoe upper, respectively. The pressure rods 210 and 220 can also swing left and right to facilitate the replacement of shoe materials.

[0004] Please refer to Figure 3 The pressing mechanism 300 includes a side pressing mechanism 301 for pressing against the sides of the shoe, and a compression block 302 for pressing against the toe and heel of the shoe. The side pressing mechanism 301 has multiple side pressing blocks 303 inside, which are driven by multiple hydraulic cylinders 304 to press against the sides of the shoe. The compression block 302 is driven by an axial driving mechanism 305 to compress the toe and heel of the shoe.

[0005] Please refer to Figure 4 The existing compression block 302 used to compress the toe and heel of the shoe is a solid rubber block; the existing side compression block 303 used to press the side of the shoe has a solid rubber body 303a at the pressing end, and a fixed iron block 303b is provided at the rear end of the solid rubber body 303a.

[0006] However, as shoe designs become increasingly diverse, with more varied lines, the types of curved surfaces around the soles also increase. When the curves on the sides of the soles become more varied, traditional solid rubber compression blocks or side blocks, because their pressure surfaces are mostly pre-formed and fixed, cannot be temporarily changed in shape or strength. Therefore, they are prone to problems such as incomplete adhesion of the adhesive surface, and uneven bonding or wrinkles due to incomplete fit to the sides or toe of the shoe.

[0007] In view of the aforementioned shortcomings of existing wall-mounted bottom pressing machines, the inventor, based on his experience and technical accumulation in manufacturing various products, researched ways to improve these deficiencies. After continuous research, experimentation and improvement, he finally developed and designed the airbag mechanism of the wall-mounted bottom pressing machine of this invention, which is expected to eliminate the shortcomings and deficiencies of the existing technology. Summary of the Invention

[0008] Therefore, the present invention aims to provide an airbag mechanism for a wall-mounted sole presser, which utilizes airbag pressing units to bond soles and uppers to various shapes.

[0009] According to the present invention, the airbag mechanism of the wall-mounted sole presser includes a side pressure airbag unit that can press against the side of the shoe, and a compression airbag unit that can compress the toe and heel of the shoe. Since both the side pressure airbag unit and the compression airbag unit are inflatable and elastic, they can naturally conform to and press against the arc or curved surface around the shoe, which is a secondary objective of the present invention.

[0010] This invention provides an airbag mechanism for a wall-mounted sole pressing machine. The wall-mounted sole pressing machine has a sole pressing mechanism installed on the machine platform, and a pressure rod is installed above the sole pressing mechanism to press against the shoe upper. The sole pressing mechanism has a side pressing mechanism for pressing against the side of the shoe, and a front and rear pressure pressing mechanism for pressing the toe and heel of the shoe. The side pressing mechanism is composed of multiple side pressing airbag units, and the front and rear pressure pressing mechanism is a pressure pressing airbag unit.

[0011] Optionally, the side pressure airbag unit includes a solid part at the upper end and an airbag part at the lower end. The solid part is integrally embedded with a retainer for connecting the hydraulic cylinder and a guide for inserting a high-pressure gas conduit. The guide has an air supply channel communicating with the airbag part.

[0012] Optionally, the inner side of the airbag portion of the side pressure airbag unit is an expansion side. After being filled with high-pressure gas, the expansion side can bulge outward to fit and press against the side of the shoe.

[0013] Optionally, a groove is provided below the side pressure airbag unit. The groove is located on the inner side of the airbag part. The groove can be used to embed an external device. The external device forms an outer ring around the body part. The body part is provided with multiple connecting holes for connecting a bottom hydraulic cylinder. The outer ring part is used to lock into the inside of the groove to prevent it from falling off during the linkage process.

[0014] Optionally, the internal structure of the pressure-bearing airbag unit is a hollow air chamber with clamping ends on both sides. A slot is provided at the front end of the main body for an external connector to be inserted. The front end of the external connector has multiple through holes for connecting to an axial drive mechanism, thereby controlling the movement of the pressure-bearing airbag unit.

[0015] Optionally, the external connector has an internal air channel with a through hole at each end. The through hole communicates with the hollow air chamber of the pressure-bearing airbag unit. When the hollow air chamber is filled with high-pressure gas, the expansion side can bulge outward to conform to and compress the toe and heel of the shoe.

[0016] Optionally, the receiving groove of the side pressure airbag unit and / or the retaining groove of the bundle pressure airbag unit are side-T shaped. To facilitate a further understanding of the purpose, shape, structural features, and effects of the present invention, the structure of the present invention will now be described in detail with reference to the accompanying drawings and embodiments: Attached Figure Description

[0017] Figure 1 This is a 3D illustration of an existing shoe.

[0018] Figure 2A This is a plan view of an existing wall-mounted bottom pressing machine.

[0019] Figure 2B This is a side view of an existing wall-mounted bottom pressing machine.

[0020] Figure 2C This is a schematic diagram of the swinging of the pressure bar in an existing wall-mounted pressure press.

[0021] Figure 3 This is a three-dimensional schematic diagram of the pressing mechanism of an existing wall-mounted pressing machine.

[0022] Figure 4 This is a three-dimensional schematic diagram of the side pressure block and the clamping pressure block used in existing wall-mounted bottom pressing machines.

[0023] Figure 5 This is a three-dimensional schematic diagram of the side pressure airbag unit of the airbag mechanism of the wall-mounted bottom presser of the present invention.

[0024] Figure 6 for Figure 5 The diagram shows a cross-sectional view of the side pressure airbag unit.

[0025] Figure 7 This is a three-dimensional schematic diagram of the pressure-bearing airbag unit of the airbag mechanism of the wall-mounted bottom presser of the present invention.

[0026] Figure 8 for Figure 7 The diagram shows a cross-sectional view of the pressure-bearing airbag unit.

[0027] The diagram is marked as follows:

[0028] 101: Shoe Upper

[0029] 102: Shoe sole

[0030] 200: Wall-mounted bottom press machine

[0031] 201: Machine

[0032] 210, 220: Compression bar

[0033] 300: Bottom-pressing mechanism

[0034] 301: Side pressure mechanism

[0035] 302: Compression Block

[0036] 303: Side pressure block

[0037] 304: Hydraulic cylinder

[0038] 305: Axial drive mechanism

[0039] 303a: Solid rubber body

[0040] 303b: Iron block

[0041] 400: Side pressure airbag unit

[0042] 500: Compression Airbag Unit

[0043] 410: Solid part

[0044] 420: Airbag section

[0045] 4201: Expansion side

[0046] 431, 432: Fixtures

[0047] 433: Connector

[0048] 4331: Gas delivery channel

[0049] 440: Container

[0050] 450: External device

[0051] 4501: Ontology Department

[0052] 4502: Outer Ring Road

[0053] 5001: Hollow air chamber

[0054] 5002: Expansion side

[0055] 510, 520: Clamping ends

[0056] 530: Card Slot

[0057] 540: External connector

[0058] 550: Air duct

[0059] 561, 562: Through holes Detailed Implementation

[0060] The airbag mechanism of the wall-mounted sole pressing machine of the present invention is the same as that of existing wall-mounted sole pressing machines, which have two sets of sole pressing mechanisms on the machine platform. Each sole pressing mechanism has a pressure rod above it, and the two pressure rods can be used to press the front and rear ends of the shoe upper, respectively. The pressure rods can swing left and right. The inside of the sole pressing mechanism is provided with a side pressing mechanism that can press the sides of the shoe, and a binding pressing mechanism that can press the toe and heel of the shoe. These identical components are not the focus of this application and will not be described in detail. The following description focuses only on the application focus of this invention, with reference to the accompanying drawings.

[0061] The airbag mechanism of the wall-mounted bottom press machine of the present invention differs from that of the existing ones in that both the side pressing mechanism and the clamping mechanism are composed of multiple airbag units.

[0062] The airbag mechanism of the wall-mounted sole presser of the present invention has a side-pressing mechanism for pressing the sides of the shoe, such as... Figure 5 and Figure 6 The shoe is composed of multiple side-pressure airbag units 400. A compression mechanism is used to apply pressure to the toe and heel of the shoe, such as... Figure 7 and Figure 8 The shown unit consists of a pressure-bearing airbag unit 500.

[0063] Please refer to Figure 5 and Figure 6 The side-pressure airbag unit 400, as shown in the figure, includes a solid upper portion 410 and an airbag portion 420 at the lower end. The solid portion 410 has integrally embedded retainers 431 and 432 for connecting to a hydraulic cylinder, and a guide 433 for inserting a high-pressure gas conduit (not shown). The guide 433 has an internal air supply channel 4331 communicating with the airbag portion 420, allowing the high-pressure gas conduit to introduce gas into the airbag portion 420 via this channel. When the airbag portion 420 is filled with high-pressure gas, the expansion side 4201 can bulge outwards to provide a snug fit against the side of the shoe.

[0064] As shown in the figure, a groove 440 is provided below the side pressure airbag unit 400. This groove 440 is T-shaped and located on the inner side of the airbag portion 420. An external device 450 is embedded in this groove. The external device 450 forms an outer ring 4502 around the body portion 4501. The body portion 4501 has multiple connecting holes for connecting a bottom hydraulic cylinder (not shown in the figure). The outer ring 4502 is used to engage with the inside of the groove 440 to prevent it from falling off during operation. Because the bottom hydraulic cylinder is connected to the inner side of the airbag portion 420, precise pressure can be applied to the side of the shoe. Furthermore, the external device 450 can be reused if the original side pressure airbag unit is damaged.

[0065] Please refer to Figure 7 and Figure 8 The main body of the pressure-reducing airbag unit 500 has a hollow air chamber 5001 inside, with clamping ends 510 and 520 on both sides. A slot 530, which is T-shaped, is provided at the front end of the main body for an externally mounted connector 540 to be inserted. The front end of the externally mounted connector 540 has multiple through holes for connection to an axial drive mechanism (not shown) to control the movement of the pressure-reducing airbag unit 500. An air guide channel 550 is provided inside the externally mounted connector 540. Each end of the air guide channel 550 has a through hole 561 and 562, which communicate with the hollow air chamber 5001 of the pressure-reducing airbag unit 500. In this way, high-pressure gas can be introduced into the hollow air chamber 5001 through the air guide channel 550, through holes 561 and 562. When the hollow air chamber 5001 is filled with high-pressure gas, the expansion side 5002 bulges outward to compress the toe and heel of the shoe.

[0066] As described above, the airbag mechanism of the wall-mounted sole presser of the present invention, the side pressure airbag unit 400 and the compression airbag unit 500 can be expanded and shaped by introducing high-pressure gas, and then used to press against the side of the shoe or to the head and heel. Since the airbag unit is elastic, it can naturally conform to the periphery of the shoe and thus press against it, which can prevent wrinkles from forming around the shoe and affecting its appearance and strength.

[0067] In summary, the airbag mechanism of the wall-mounted bottom presser of this invention possesses an unprecedented innovative structure. It has not been seen in any publications, nor are there any similar products on the market; therefore, its novelty is beyond doubt. Furthermore, the unique features and functions of this invention far surpass those of existing technologies, thus demonstrating greater advancement and meeting the application requirements for invention patents under Chinese patent law. Therefore, a patent application is filed in accordance with the law.

[0068] It should be noted that the above description is a preferred embodiment of the present invention. Any changes made in accordance with the concept of the present invention that do not exceed the spirit of the specification and illustrations should be within the scope of the present invention.

Claims

1. An airbag mechanism for a wall-mounted sole pressing machine, wherein a sole pressing mechanism is provided on the machine platform, and a pressure rod is provided above the sole pressing mechanism for pressing the shoe upper; the sole pressing mechanism is provided with a side pressing mechanism for pressing the sides of the shoe, and a front and rear pressing mechanism for pressing the toe and heel of the shoe; characterized in that: The side pressure mechanism is composed of multiple side pressure airbag units, and the front and rear pressure mechanism is a pressure airbag unit; the side pressure airbag unit includes a solid part at the upper end and an airbag part at the lower end, and a receiving groove is provided below the side pressure airbag unit. The receiving groove is located on the opposite inner side of the airbag part, and the receiving groove can be used to embed an external device. The solid part of the side pressure airbag unit is integrally embedded with a retainer for connecting the hydraulic cylinder and a guide for inserting a high-pressure gas conduit. The guide has an air supply channel that communicates with the airbag part. The side pressure airbag unit has an externally embedded device forming an outer ring around the body. The body has multiple holes for connecting to a bottom hydraulic cylinder. The outer ring is used to engage with the interior of the groove to prevent it from falling off during operation.

2. The airbag mechanism of the wall-mounted bottom press machine as described in claim 1, characterized in that, The inner side of the airbag portion of the side pressure airbag unit is the expansion side. After being filled with high-pressure gas, the expansion side can bulge outward to fit and press against the side of the shoe.

3. The airbag mechanism of the wall-mounted bottom press machine as described in claim 2, characterized in that, The interior of the pressure-bearing airbag unit is a hollow air chamber with clamping ends on both sides. A slot is provided at the front end of the main body for an externally embedded connector to be inserted. The receiving slot of the side pressure airbag unit and / or the slot of the pressure-bearing airbag unit is T-shaped.

4. The airbag mechanism of the wall-mounted bottom press machine as described in claim 3, characterized in that, The front end of the external connector of the pressure airbag unit is provided with multiple through holes for connecting to an axial drive mechanism, thereby controlling the movement of the pressure airbag unit.

5. The airbag mechanism of the wall-mounted bottom press machine as described in claim 4, characterized in that, The externally embedded connector has an internal air channel with a through hole at each end. The through hole communicates with the hollow air chamber of the pressure-bearing airbag unit. When the hollow air chamber is filled with high-pressure gas, the expansion side can bulge outward to conform to and compress the toe and heel of the shoe.

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