CN220403276U

CN220403276U - Inflating device for inflatable insoles

Info

Publication number: CN220403276U
Application number: CN202321844635.0U
Authority: CN
Inventors: 卓凡; 吴益新; 黄松年; 俞剑雪
Original assignee: Putian Hongjia Shoe Industry Co ltd
Current assignee: Putian Hongjia Shoe Industry Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2024-01-30
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses an inflating device for inflating insoles, which comprises a base, wherein a workbench is fixedly arranged on the upper end face of the base, an insole placing cavity is formed in the front side of the upper end face of the workbench, and a mounting frame is fixedly arranged in the middle of the upper end face of the workbench; further comprises: the squeezing mechanisms are arranged on two sides of the upper end face of the insole placement cavity, a fixed plate is arranged between the squeezing mechanisms, the fixed plate is connected with the squeezing mechanisms through sliding grooves, and a circular protrusion is arranged at the middle position of the bottom of the fixed plate; receive and release mechanism, it sets up the both sides of workstation up end, receive and release and be provided with the book membrane between the mechanism, the both ends of book membrane are all twined and are rolled up in the outside of receiving and releasing the mechanism, and the book membrane is located the rear end of fixed plate, the inside of book membrane is provided with a plurality of PU pieces that equidistance distributes in proper order, has solved the problem of aerating device to the gas tightness of the fixed effect relatively poor and unable assurance inflation inlet of inflatable insole.

Description

Inflating device for inflatable insoles

Technical Field

The utility model relates to the technical field of inflation of inflatable insoles, in particular to an inflation device for an inflatable insole.

Background

Shoes are necessary articles for daily use, along with the improvement of living standard and the continuous development of science and technology, give shoes more functionalities, in order to improve wearing comfort level and shock resistance, the resistance to compression effect of shoes at present, the inflatable insole obtains wide application gradually, and the inflatable insole generally comprises inner bag, outer anti puncture layer and inflation hole, in the production process of inflatable insole, need use aerating device.

For example, chinese patent publication No. CN214963050U entitled "an air charging device for an inflatable insole" includes an air supply tank located at one side of a plastic welding machine, a first air pipe connected to an output end of the air supply tank, a digital pressure gauge connected to an end of the first air pipe far from the air supply tank, a second air pipe connected to the digital pressure gauge, and an air nozzle connected to the second air pipe. The volume of the gas filled in the inflatable insole is known by observing the numbers displayed on the digital pressure gauge, so that the proper volume of the gas can be filled in the inflatable insole, and the quality of the inflatable insole is improved.

The prior art can realize the inflation of the inflatable insole, but has poor fixing effect on the inflatable insole, the problem that the inflation effect is influenced by position deviation is easy to occur, and the sealing structure simply depends on plastic welding to ensure the air tightness of an inflation port, so that the prior requirement is not met, and the inflatable device for the inflatable insole is provided.

Disclosure of Invention

The utility model aims to provide an inflating device for an inflatable insole, which solves the problems that the inflating device provided in the background art has poor fixing effect on the inflatable insole and cannot ensure the air tightness of an inflating opening.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inflatable device for inflatable insole, includes the base, the up end of base is fixed and is provided with the workstation, the front side of workstation up end is provided with the insole and places the chamber, the intermediate position department of workstation up end is fixed and is provided with the mounting bracket; further comprises:

the squeezing mechanisms are arranged on two sides of the upper end face of the insole placement cavity, a fixed plate is arranged between the squeezing mechanisms, the fixed plate is connected with the squeezing mechanisms through sliding grooves, and a circular protrusion is arranged at the middle position of the bottom of the fixed plate;

receive and release mechanism, it sets up the both sides of workstation up end, receive and release and be provided with the roll up membrane between the mechanism, the both ends of roll up the membrane are all twined and are rolled up in the outside of receiving and releasing the mechanism, and the roll up membrane is located the rear end of fixed plate, the inside of roll up the membrane is provided with a plurality of PU pieces that equidistance distributes in proper order.

Preferably, the lower extreme of mounting bracket is fixed and is provided with first electric putter, the connecting rod is installed to the bottom of the flexible end of first electric putter, the heating head is installed to the bottom of connecting rod, and the heating head is located the top of rolling up the membrane.

Preferably, the inside fixed mounting of workstation has the second electric putter, the flexible end of second electric putter is fixed to be provided with the gas needle, and the one end of gas needle extends to the inside that the chamber was placed to the shoe-pad, the inside of base is provided with the gas holder, the automatically controlled valve is installed to the end of giving vent to anger of gas holder, be provided with the gas tube between the inlet end of automatically controlled valve and gas needle, the air pump is installed to the one end that the gas tube is located the base inside.

Preferably, an air pressure sensor is arranged outside the air charging tube.

Preferably, the screw rod is installed to the inside rotation of extrusion mechanism, the externally mounted of screw rod has the sliding block, and screw rod and sliding block looks adaptation, the one end and the fixed plate of sliding block are fixed mutually, the screw rod is driven by the motor.

Preferably, the rear ends of the winding and unwinding mechanisms are fixedly provided with servo motors, and output shafts of the servo motors are fixed with rotating wheels in the winding and unwinding mechanisms.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the winding and unwinding mechanisms are arranged on two sides of the upper end surface of the workbench, a plurality of PU sheets are fixed on the winding and unwinding mechanisms, so that the PU sheets are moved by the cooperation between the winding and unwinding mechanisms, after the inflatable insole is inflated, the second electric push rod can be quickly contracted, at the moment, the first electric push rod drives the heating head to be pressed down, the PU sheets are quickly separated from the winding film under the pressure exerted by the heating head due to the indentation between the PU sheets and the winding film, meanwhile, the PU sheets are heated by the heating head to be quickly softened and contacted with the inflation opening of the inflatable insole, the PU sheets are adhered on the inflation opening along with the continuous lifting of the temperature to form a seal, then the heating head is lifted, the air needle extends out, the winding and unwinding mechanisms move the PU sheets to the upper part of the sealing position again, so that the subsequent operation is facilitated, the structure is high in continuity degree, less in manual intervention, the high-efficiency inflation of the inflatable insole can be ensured, the inflation opening is sealed by the PU sheets, the firmness is higher, the condition that air leakage is not easy to occur in subsequent use, and the quality is obviously improved.

2. According to the utility model, the extrusion mechanism is arranged at the front end of the sealing mechanism, after the inflation port of the inflatable insole and the air needle are inserted by a worker, in order to avoid the effect of overlarge gap between the inflation port and the air needle and the inflation efficiency, the motor at the lower end of the screw rod is started to drive the screw rod to rotate, and the rotary motion is converted into linear motion under the cooperation of the sliding block, so that the sliding block drives the fixed plate to move downwards, the middle position of the fixed plate is in a circular convex structure, and the contact part of the air needle and the inflatable insole can be pressed, thereby improving the connection tightness of the air needle and the inflatable insole and further improving the inflation efficiency.

3. According to the utility model, the safety inflation structure is arranged, the electric control valve and the air pump are opened after the air needle is fixed, air in the air storage tank is conveyed to the inflatable insole through the inflation pipe, the air pressure sensor can monitor the air pressure in real time in the inflation process, after the set value of inflation is achieved, the air pump and the electric control valve are closed, the insole is stopped to be inflated in time, and the inflation hole is quickly sealed by matching with the sealing mechanism.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a perspective view of a partial structure above a table of the present utility model;

fig. 4 is a schematic structural view of the extrusion mechanism of the present utility model.

In the figure: 1. a base; 2. a work table; 3. a shoe pad placing cavity; 4. a mounting frame; 5. a first electric push rod; 6. a connecting rod; 7. a gas storage tank; 8. an electric control valve; 9. an inflation tube; 10. an air pressure sensor; 11. a heating head; 12. a second electric push rod; 13. an air needle; 14. an extrusion mechanism; 15. a fixing plate; 16. a winding and unwinding mechanism; 17. film rolling; 18. PU slice; 19. a screw; 20. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an inflatable device for inflatable insole, includes base 1, and the up end of base 1 is fixed and is provided with workstation 2, and the front side of workstation 2 up end is provided with insole and places chamber 3, and the intermediate position department of workstation 2 up end is fixed and is provided with mounting bracket 4; further comprises:

the extrusion mechanisms 14 are arranged on two sides of the upper end surface of the insole placement cavity 3, a fixed plate 15 is arranged between the extrusion mechanisms 14, the fixed plate 15 is connected with the extrusion mechanisms 14 through sliding grooves, and a circular protrusion is arranged at the middle position of the bottom of the fixed plate 15;

the winding and unwinding mechanisms 16 are arranged on two sides of the upper end face of the workbench 2, a winding film 17 is arranged between the winding and unwinding mechanisms 16, two ends of the winding film 17 are wound outside the winding and unwinding mechanisms 16, the winding film 17 is positioned at the rear end of the fixing plate 15, and a plurality of PU sheets 18 which are distributed at equal intervals in sequence are arranged inside the winding film 17.

During the use, after the inflation inlet of the shoe-pad that will aerify is pegged graft with air needle 13 to the staff, in order to avoid the two gap too big, influence inflation efficiency, through opening the motor of screw rod 19 lower extreme, drive screw rod 19 and rotate, with slider 20's cooperation with rotary motion turn into rectilinear motion down to drive fixed plate 15 through slider 20 and move down, the intermediate position department of fixed plate 15 is the protruding structure of circle, can pressfitting air needle 13 and the contact position of the shoe-pad that aerifing, thereby improve the compactness that the two are connected.

Referring to fig. 1, 2 and 3, the lower end of the mounting frame 4 is fixedly provided with a first electric push rod 5, the bottom of the telescopic end of the first electric push rod 5 is provided with a connecting rod 6, the bottom of the connecting rod 6 is provided with a heating head 11, the heating head 11 is located above the film winding 17, lifting of the heating head 11 can be realized through the first electric push rod 5, and the PU sheet 18 is conveniently pressurized and heated.

Referring to fig. 1 and 2, a second electric push rod 12 is fixedly installed in the workbench 2, an air needle 13 is fixedly arranged at the telescopic end of the second electric push rod 12, one end of the air needle 13 extends to the inside of the insole placement cavity 3, an air storage tank 7 is arranged in the base 1, an electric control valve 8 is installed at the air outlet end of the air storage tank 7, an air charging pipe 9 is arranged between the electric control valve 8 and the air inlet end of the air needle 13, an air pump is installed at one end of the air charging pipe 9 located in the base 1, the air needle 13 can stretch and retract conveniently, and convenience is provided for the sealing mechanism.

Referring to fig. 1, an air pressure sensor 10 is installed outside the air charging tube 9, so that the safety and stability of the structure are high, and meanwhile, the uniformity of the air pressure inside the produced air charging insole can be ensured, and the product quality is further improved.

Referring to fig. 4, the screw 19 is rotatably mounted in the extrusion mechanism 14, the sliding block 20 is mounted outside the screw 19, the screw 19 is matched with the sliding block 20, one end of the sliding block 20 is fixed with the fixing plate 15, the screw 19 is driven by a motor, the connection tightness between the air needle 13 and the inflatable insole is improved, and the inflation efficiency is further improved.

Further, servo motors are fixedly mounted at the rear ends of the winding and unwinding mechanisms 16, and output shafts of the servo motors are fixed with rotating wheels inside the winding and unwinding mechanisms 16, so that the PU sheets 18 can be conveniently adjusted.

Working principle: when the inflatable insole is used, after the inflation port of the inflatable insole is spliced with the air needle 13 by a worker, the joint is jointed by the fixing plate, the electric control valve 8 and the air pump are opened, air in the air storage tank 7 is conveyed to the inflatable insole through the inflation tube 9, the air pressure sensor 10 can monitor the air pressure in real time in the inflation process, after the set value of inflation is achieved, the air pump and the electric control valve 8 are closed, the insole is inflated in time, the second electric push rod 12 can be quickly contracted after the inflation of the inflatable insole is completed, at the moment, the first electric push rod 5 drives the heating head 11 to press downwards, due to the fact that an indentation exists between the PU sheet 18 and the rolling film 17, under the pressure applied by the heating head 11, the PU sheet 18 is quickly separated from the rolling film 17, meanwhile, the heating head 11 is quickly softened and is contacted with the inflation port of the inflatable insole, the PU sheet 18 is adhered on the inflation port to form sealing, then the heating head 11 rises, the air needle 13 stretches out, and the rolling mechanism 16 moves the PU sheet 18 to the upper part of the sealing position again, so that the subsequent work can be conveniently performed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an inflatable insole uses aerating device, includes base (1), the up end of base (1) is fixed to be provided with workstation (2), the front side of workstation (2) up end is provided with insole and places chamber (3), the intermediate position department of workstation (2) up end is fixed to be provided with mounting bracket (4);

the method is characterized in that: further comprises:

the squeezing mechanisms (14) are arranged on two sides of the upper end face of the insole placement cavity (3), a fixed plate (15) is arranged between the squeezing mechanisms (14), the fixed plate (15) is connected with the squeezing mechanisms (14) through sliding grooves, and a circular boss is arranged at the middle position of the bottom of the fixed plate (15);

receive and release mechanism (16), it sets up the both sides of workstation (2) up end, receive and release mechanism (16) between be provided with roll up membrane (17), the both ends of roll up membrane (17) are all twined in the outside of receive and release mechanism (16), and roll up membrane (17) and be located the rear end of fixed plate (15), the inside of roll up membrane (17) is provided with a plurality of PU piece (18) that equidistance distributes in proper order.

2. An inflatable device for an inflatable insole as claimed in claim 1, wherein: the lower extreme of mounting bracket (4) is fixed to be provided with first electric putter (5), connecting rod (6) are installed to the bottom of the flexible end of first electric putter (5), heating head (11) are installed to the bottom of connecting rod (6), and heating head (11) are located the top of rolling up membrane (17).

3. An inflatable device for an inflatable insole as claimed in claim 1, wherein: the utility model discloses a pair of pneumatic shoes, including workstation (2) and base, inside fixed mounting of workstation (2) has second electric putter (12), the flexible end of second electric putter (12) is fixed to be provided with gas needle (13), and the one end of gas needle (13) extends to the inside that chamber (3) was placed to the shoe-pad, the inside of base (1) is provided with gas holder (7), automatically controlled valve (8) are installed to the end of giving vent to anger of gas holder (7), be provided with gas tube (9) between the inlet end of automatically controlled valve (8) and gas needle (13), the gas pump is installed to the one end that gas tube (9) are located the inside of base (1).

4. An inflatable device for an inflatable insole as claimed in claim 3, wherein: an air pressure sensor (10) is arranged outside the air charging pipe (9).

5. An inflatable device for an inflatable insole as claimed in claim 1, wherein: screw rods (19) are rotatably arranged in the extrusion mechanism (14), sliding blocks (20) are arranged outside the screw rods (19), the screw rods (19) are matched with the sliding blocks (20), one ends of the sliding blocks (20) are fixed with the fixing plates (15), and the screw rods (19) are driven by a motor.

6. An inflatable device for an inflatable insole as claimed in claim 1, wherein: the rear ends of the winding and unwinding mechanisms (16) are fixedly provided with servo motors, and output shafts of the servo motors are fixed with rotating wheels in the winding and unwinding mechanisms (16).