WO2009100634A1

WO2009100634A1 - Drag type automatic shoe cover machine and special shoe covers in series

Info

Publication number: WO2009100634A1
Application number: PCT/CN2008/071934
Authority: WO
Inventors: Liangjie Xu
Original assignee: Liangjie Xu
Priority date: 2008-02-05
Filing date: 2008-08-08
Publication date: 2009-08-20

Abstract

A drag type automatic shoe cover machine comprises a machine body (1), a foot insertion opening (2) on the machine body (1), carrying guiding rails (7), a first stop member (8) and a second stop member (9). An exitting opening (3) is provided at the front end of the foot insertion opening (2). The first stop member (8) and the second stop member (9) are set symmetrically at the front end and back end of the foot insertion opening (2). The carrying guiding rails (7) is set at the two sides of the foot insertion opening (2) inside the machine body (1). There are shoe covers in series (10) on the carrying guiding rails (7). Special shoe covers in series (10) for the drag type automatic shoe cover machine are formed by connecting many shoe cover bodies (11) to each other in series.

Description

Drag-type automatic shoe cover machine and special series shoe cover

Technical field

The present invention relates to a towed automatic shoe cover machine, and to a special tandem shoe cover for use in an automatic shoe cover machine. Background technique

In order to solve the problem of people entering the house and changing shoes to maintain indoor environmental sanitation, I first invented the first generation of utility model automatic shoe cover machine in 2000 and listed it, patent number is 00255972.2, and later developed two large-capacity automatic shoe cover machines. , and have been approved and have been listed, patent number is 200320125454.9 and 200520096276.0, after a long period of market use information feedback, the above automatic shoe cover machine has many shortcomings, such as small shoe cover machine, although the structural tube is reliable, but loaded The trouble is small, the amount is small, and the elastic band is in the pre-tension state for a long time, and the elasticity is lost. However, the large-capacity automatic shoe cover machine solves the above problems, but has a complicated structure, a high failure rate, and an unsatisfactory rate. Aspects.

At the same time, the automatic shoe cover mode of the existing shoe cover machine is to put the foot on the opened shoe cover and step on it. The principle is to use the action of the foot to remove the shoe cover to link the transmission mechanism. Shoe cover hook, pedal linkage mechanism and detachment mechanism and other complex mechanisms to achieve continuous automatic shoe cover, because each shoe cover body used is relatively independent, the quality of the shoe cover is also extremely unstable, so its inevitable belt The structure is complicated and easy to malfunction.

In addition, the current machine shoe covers are each independent of each other. Due to defects in the process and design, there are too many variable factors. In the mass production process, each of them cannot be guaranteed to be 100% stable. The automatic shoe cover machine that is required to be equipped with it also needs some complicated mechanism to realize the problem that the shoe cover is pulled out from the machine one by one, which directly leads to the unsatisfactory outset rate and high failure rate. Summary of the invention

SUMMARY OF THE INVENTION A first object of the present invention is to overcome the deficiencies of the prior art device for automatically wearing a shoe cover by using a foot-shoe cover, and to provide a drag-type automatic shoe cover machine. It has a reliable structure and a single set rate High advantage.

The second object of the present invention is to overcome the disadvantages of low slip ratio and high failure rate of the shoe cover in the existing shoe cover machine, and to provide a special series shoe cover. The invention is matched with the drag automatic shoe cover machine. A tandem machine shoe cover used.

A first object of the present invention is achieved by the following measures: a drag-type automatic shoe cover machine comprising a body 1, a foot insertion hole 2 on the body 1, characterized in that it further comprises a shoe cover storage feed guide 7. The first stopper 8 and the second stopper 9, the front end of the foot insertion hole 2 has an outlet 3, and the first stopper 8 and the second stopper 9 are symmetrically disposed in front of the foot insertion hole 2, respectively. At the rear end, the shoe cover storage feed rail 7 is symmetrically disposed on both sides of the foot insertion hole 2 in the body 1, and the shoe cover storage feed rail 7 has a tandem shoe cover 10.

In the above technical solution, the tandem shoe cover 10 is formed by sequentially connecting a plurality of shoe cover bodies 11 in a corresponding position of the bag-shaped opening 12 through a sliding connecting member 13 or a bonding, and the sliding connecting member on the shoe cover body 11 13 is adapted to the automatic shoe cover machine shoe cover storage feed rail 7.

In the above technical solution, the first stopper 8 and the second stopper 9 are either a hinged pendulum structure member, or an elastic stopper, or a bending deformation member, or a protrusion limit. Pieces.

In the above technical solution, the body 1 is provided with a transparent window 4, and the transparent window 4 is located at the rear end of the foot insertion hole 2.

In the above technical solution, the outlet 3 is provided at the outlet 3.

In the above technical solution, the shoe cover storage feed rail 7 is either a chute-shaped guide rail or a shaft-shaped guide rail, and is matched with the sliding connection member 13 on the tandem shoe cover 10 for use.

In the above technical solution, the fuselage 1 is either a horizontal structure or a vertical structure.

In the above technical solution, the swing arm 14 is hinged at the outlet 3 of the body 1, and the swing arm 14 has a swing arm spring 15 which is fixed to the body 1.

A second object of the present invention is achieved by the following measures: a dedicated tandem shoe cover comprising a plurality of shoe covers 11 made of a soft material 16 and an elastic material 17 in a bag-like structure, characterized in that The pocket opening 12 of the shoe cover body 11 has a sliding connecting member 13 matched with the feeding guide rail, and the plurality of shoe covering bodies 11 are sequentially connected to each other in series to form a continuous overall structure.

In the above technical solution, the plurality of shoe covers 11 are connected in series to each other in a sequential manner in a bag-like opening 12 by bonding or sewing, which is matched with the feeding guide. The sliding connector 13 is a perforation 19 at the lower end of the pocket opening 12 on the soft material 16. In the above technical solution, at least two connection points at the lower end of the bag-shaped opening 12 of the shoe cover body 11 and corresponding portions of the lower end of the bag-shaped opening 12 of the adjacent shoe cover body 11 are sequentially passed through the sliding connection member 13 connection.

In the above technical solution, the sliding fixing portion 18 on the sliding connecting member 13 is either a closed loop shape, a semi-closed ring shape, or a T-shaped shape, or a bead-shaped structure.

In the above technical solution, the sliding connecting member 13 matched with the feeding guide rail is a through hole 19 at the lower end of the bag-shaped opening 12 on the soft material 16.

The drag-type automatic shoe cover machine of the invention has the following advantages: 1. It completely changes the traditional concept of the existing shoe cover machine, and the original independent shoe cover body is connected in series, and the foot cover shoe cover is to drag the shoe cover backward to complete the wearing action. Instead of stepping on the foot, the automatic continuous wear of the shoe cover is achieved only by the pulling action of the foot and the series structural characteristics of the matching shoe cover. 2, because the change of the wearing mode, the transmission process is completely completed by the action of the foot to pull the shoe cover, stable and reliable and fast, thus completely abandoning the existing shoe cover machine such as pedal, transmission mechanism, shoe cover hook, detachment mechanism Waiting for some complicated structures, only the shoe cover storage guide rail and independent stoppers can complete all the working processes, and it is an ideal to be reliable, low cost, high outset rate and zero fault. Large capacity automatic shoe cover machine.

The special series shoe cover of the invention has the following advantages: The shoe cover production process is simple, and the connection between the shoe cover and the shoe cover is only required to be firm and feasible, and is not affected by human factors, the structure is simple, the cost is low, and the outsourcing rate is high. . DRAWINGS

Figure 1 is a schematic view showing the outline of the present invention.

2 is a schematic view showing another outline structure of the present invention.

Fig. 3 is a schematic view showing the structure of a main body according to Embodiment 1 of the present invention.

Figure 4 is a schematic view showing the structure of the series shoe cover matched with Figure 3.

Fig. 5a is a schematic view showing the structure of a main body according to Embodiment 2 of the present invention.

Figure 5b is a partial enlarged view of Figure 5a.

Figure 6 is a schematic view showing the structure of a series shoe cover adapted to Figure 5a.

FIG. 7a is a schematic structural view of a main body according to Embodiment 3 of the present invention. Figure 7b is a partial enlarged view of Figure 5a.

Figure 8 is a schematic view showing the structure of a series shoe cover adapted to Figure 7a.

Figure 9a is a schematic view showing the structure of a main body according to Embodiment 4 of the present invention.

Figure 9b is a partial enlarged view of Figure 9a.

Figure 10 is a schematic view showing the structure of a series shoe cover adapted to Figure 9a.

Figure 11 is a schematic view of the shoe cover body (unopened state).

12, FIG. 13, and FIG. 14 are schematic diagrams showing the working process of Embodiment 1 of the present invention.

FIG. 15, FIG. 16, and FIG. 17 are schematic diagrams showing the working process of Embodiment 2 of the present invention.

18, FIG. 19, and FIG. 20 are schematic diagrams showing the working process of Embodiment 3 of the present invention.

21, 22, and 23 are schematic views showing the working process of Embodiment 4 of the present invention.

Figure 24 is a schematic view showing the structure of a plurality of sliding joint members of the present invention (may be other examples only by way of example).

Figure 1. Body, 2. Foot insertion hole, 3. Exit, 4. Transparent window, 5. Active swing door, 6. Rack, 7. Shoe cover storage feed guide, 8. First stop, 9 .Second stop, 10. Tandem shoe cover (or special tandem shoe cover), 11. Shoe cover body, 12. (Shoe cover) Pocket opening, 13. Sliding connection, 14. Swing arm, 15 Swing arm spring, 16. Soft material, 17. Elastic material, 18. Sliding fixed part, 19. Perforation, the direction of the arrow in the figure is the direction of motion of the object. DETAILED DESCRIPTION OF THE INVENTION They are not intended to limit the invention, but by way of example only. At the same time, by explaining the advantages of the present invention, it will become more clear and easy to understand (for the sake of illustration, only the structural parts of the frame in the fuselage are provided, and the actual product can also be used without a frame, and the machine structural member can be directly disposed on the body. Inside the enclosure).

Referring to FIG. 1 and FIG. 2, the drag-type automatic shoe cover machine of the present invention can be a vertical structure (as shown in FIG. 1) or a horizontal structure (as shown in FIG. 2), and the shoe cover machine can be transparently disposed. Window 4 (shown in Figure 1), or transparent window 4 (as shown in Figure 2), transparent window 4 can easily observe the use of tandem shoe covers in the shoe cover machine, so that it is convenient to add shoe covers when using. The outlet 3 can be closed at the exit 3 (as shown in Fig. 2), or the open outlet without the flap 5 (as shown in Fig. 1). The drag-type automatic shoe cover machine of the present invention comprises a fuselage 1, a shoe cover storage feed rail 7, a first stopper 8 and a second stopper 9 for keeping the shoe cover open, and the body 1 is provided The foot insertion hole 2 is non-closed, and has an outlet 3 for facilitating the parallel rotation of the foot from the foot insertion hole 2 (as shown in FIG. 1 and FIG. 2), and the shoe cover storage feed rail 7 is symmetrically disposed in the body 1. The foot is inserted into the two sides of the hole 2, and the shoe cover 10 is slidably fixed on the shoe covers on both sides to store the feeding guide rail 7, the first stopper 8 and the second stopper 9 respectively. Corresponding to the corresponding positions of the two ends of the foot insertion hole 2 provided in the body 1 (as shown in FIG. 12, FIG. 15, FIG. 18, FIG. 21).

In the present invention, the special series shoe cover includes a plurality of shoe covers 11 made of a soft material 16 and an elastic material 17 (such as rubber bands, etc.), and each shoe cover body 11 is in its pocket shape. The corresponding positions of the openings 12 are sequentially connected in series with each other in series, and are integrally formed in series. The corresponding position of the shoe cover body 11 is further provided with a sliding connecting member 13 , and the main structure of the sliding connecting member 13 or the annular connecting member Or a bead-shaped connecting member, or a T-shaped connecting member, the sliding connecting member 13 may also be a through hole 19 or the like on the soft material of the shoe cover body 11, and the specific structure thereof is compatible with the structural form of the shoe cover storing the feeding guide 7. The series connection between the shoe cover bodies 11 is realized by the sliding connection 13 or by bonding, sewing or the like (as shown in FIG. 4, FIG. 6, FIG. 8, FIG. 10).

In the present invention, the foot insertion hole 2 of the shoe cover body 1 is non-closed, and an outlet 3 for facilitating the foot to be pulled out (rather than lifting off) the foot insertion hole 2 is provided, and the outlet 3 can be set to be movable. The rotary door 5 is relatively closed (as shown in FIG. 2), or an open outlet that is completely unclosed (as shown in FIG. 1), and the shoe cover body 1 may be directly provided with a shoe cover to store the feeding guide 7 and stop. The outer casing member of the movable member or the like may also be composed of two parts of the outer casing and the frame 6, and the structural components such as the shoe cover storage feed rail 7, the stopper and the like may also be disposed on the frame 6 (see Fig. 1, Fig. 2). Figure 3, Figure 5a, Figure 5b).

In the present invention, the first stopper 8 or the second stopper 9 has a specific structure or a swinging structural member (shown in FIG. 3, FIG. 9a, FIG. 9b) hingedly disposed in the body 1, or The elastic baffle or the stop structure can be damped by the elastic material's own characteristics or by providing a spring (as shown in Figure 3, Figure 7a, Figure 7b), or with the shoe cover storage guide rail 7 The protrusion limiting member (as shown in Fig. 5a, Fig. 5b, Fig. 7a, Fig. 7b), or the shoe cover stores the bending deformation member at the corresponding position on the feeding guide rail 7 (Fig. 5a, Fig. 5b, Fig. 9a, As shown in FIG. 9b, the specific setting positions may be respectively disposed at corresponding positions of the two ends of the body insertion hole 2 in the body 1 (as shown in FIG. 3), or They are respectively disposed at corresponding positions on the front and rear ends of the shoe cover storage guide rail 7 (as shown in FIG. 5a and FIG. 5b).

It should be noted that the first stopper 8 or the second stopper 9 functions as: 1. Keep the shoe cover open when stationary. 2. During the movement, the first shoe cover is smoothly taken out, and the front end of the next shoe cover is caught at the position of the first stopper 8 to prevent it from rebounding, and the rear end is at the position of the second stopper 9 Blocked and kept open. Several structures are exemplified in the embodiments of the present invention, and other unexemplified structures, if the above conditions are satisfied, should be regarded as equivalent technical solutions of the present invention.

In the present invention, the shoe cover stores the feeding guide rail 7, and the structure thereof can be selected from different structures such as a chute-shaped guide rail or a shaft-shaped guide rail, and the specific structure should be compatible with the sliding connecting member 13 on the tandem shoe cover 10 used in conjunction therewith. As shown in FIG. 3, FIG. 5a, FIG. 5b, the shoe cover storage feed rail 7 may be disposed on the frame 6, or may be directly disposed on the casing structure of the body 1.

In the present invention, the swing arm ₁₄ having the latching and releasing function is hingedly provided at the outlet 3 of the foot insertion hole 2, and the swing arm spring 15 is provided on the swing arm 14 (as shown in Fig. 9).

The special series shoe cover of the present invention comprises a plurality of shoe body 11 made of a soft material 16 and an elastic material 17 in a bag-like structure, and the bag-shaped opening 11 of the shoe body 11 has a matching feeding guide. The sliding connector 13 and the plurality of shoe covers 11 are sequentially connected to each other in series to form a continuous overall structure (as shown in FIG. 4, FIG. 6, FIG. 8, FIG. 10, FIG. 11). A plurality of shoe covers 11 are connected in series to each other in a coherent overall structure by bonding or sewing one by one at a corresponding position of the bag-like opening 12, and the sliding connector 13 matched with the feeding guide is soft. The material 16 has a perforation 19 at the lower end of the pocket opening 12 (shown in Figure 8). At least two connection points of the lower end of the bag-shaped opening 12 of the shoe cover body 11 and the lower end of the bag-shaped opening 12 of the adjacent shoe cover body 11 are sequentially connected by the sliding connection member 13 (see FIG. 4, FIG. 6, Figure 8 Figure 10, Figure 11). The sliding fixing portion 18 on the sliding joint member 13 is either a closed ring shape, or a semi-closed ring shape, or a T-shaped shape, or a bead-shaped structure (as shown in Fig. 24). Example 1

As shown in FIG. 3, FIG. 4, FIG. 12, FIG. 13, FIG. 14, the tandem shoe cover 10 is slidably fixed to the automatic shoe cover machine shaft shoe cover storage feed rail 7 through the open annular sliding connection member 13, in series The shoe head 10 is connected end to end by a T-shaped connector with a split ring (sliding connector) One form of 13 is connected (as shown in FIG. 4); the first shoe cover body 11 is pre-tensioned to the outlet 3 of the foot insertion hole 2, and the sliding connection member 13 thereon is detached from the shoe cover to store the feed. The guide rail 7 has its tail pulled over the first stopper 8 and hung on the first stopper 8 (to prevent the inline sleeve from being inwardly contracted), and the other end of the shoe is placed in the second Behind the stopper 9, since the first stopper 8 has unidirectional passage and the second stopper 9 is a resilient baffle with resistance (the set resistance of the elastic baffle can be made by the material property of the elastic material) Or set a spring to achieve;), enough to overcome the elastic tension on the only opened shoe cover opening 12, so that it can be kept open for use (as shown in Figure 12), put the foot into the pull The open shoe cover is in the bag-like opening 12, and then the foot is pulled backwards from the outlet 3 of the frame 6 in parallel, and the tail of the shoe cover that is placed on the foot is removed from the foot insertion hole 2 with the heel of the foot. The corresponding portion of the sleeve that is located behind the stop of the stopper 9 overcomes the second stopper 9 because of the forced pulling force attached to the rearward movement of the foot The resistance set by the baffle passes over the baffle of the second stopper 9, and since the second shoe cover body 11 is connected in series by the sliding link 13, it is also brought over the elastic block. The second stopper 9 of the plate is simultaneously pulled toward the outlet 3 to be pulled apart. During the pulling process, the shoe cover and the follow-up sleeve are placed on the foot due to the limitation of the shoe cover storage guide rail 7 and the setting of the pulling direction. The second opened shoe cover does not disengage from the sliding connection 13 due to the pulling force, and the foot continues to drive the shoe cover to move back until the shoe cover on the upper leg and the second shoe cover are connected. The sliding connector 13 is detached from the shoe cover to store the feed rail 7, during which the first stop member 8 is flipped up by the thrust of the rubber band on the shoe cover at the sliding connector 13 to allow it to pass, due to the first stop The moving member 8 is located at a set position of the front end of the shoe cover storage guide rail 7, so that the first stopper 8 has completed the upward flipping and the downward returning before the sliding connecting member 13 is detached from the shoe cover to store the feeding guide 7. Action, blocking the back of the second shoe cover pulled out by the shoe cover that is placed on the foot At the same time, the second shoe cover that is pulled apart is pulled by the rubber band of the first shoe cover instead of the hard pull force generated by the leg sleeve pulling back inside, and the pulling force cannot overcome the second stopper 9 The set resistance is such that the other end of the second shoe cover is blocked behind the second stopper 9 (shown in FIG. 13), and after the first stopper 8 completes the flipping and returning operation, The shoe cover on the foot is also pulled out of the frame 6, and the sliding connection 13 at the front of the foot is also separated from the shoe cover storage guide rail 7, since the shoe cover placed on the foot is passed through the hole in the sliding connector On the split ring of 13, the sliding connecting member 13 is separated from the shoe cover to store the restriction of the feeding guide rail 7, so that the direction of the force is changed with the pulling force, and the shoe cover body 11 sleeved on the foot is easily removed from the sliding connecting member 13. The opening is detached and the elastic of the shoe cover elastic Wrapped on the foot, the action of the automatic overshoe cover is completed. At this time, the second shoe cover body 11 that is pulled apart is released from the sliding connection piece 13 by the shoe cover which is put on the foot, and will lose the pulling force and rebound, because it is set with the sleeve. The end of the shoe cover connection on the foot has been moved out of the position beyond the first stopper 8, and the first stopper 8 has been returned, so that the first stopper 8 is caught and not covered by the shoe cover. The rubber band on the opening 12 acts to rebound, and the elastic baffle of the second stopper 9 is set to resist the resistance of the shoe elastic band which is not attached by the external force to block the corresponding end of the shoe cover. Behind the baffle of the second stopper 9, so as to remain open for use under the interaction of the first stopper 8 and the second stopper 9, return to the initial state, and the foot repeats the above action to complete the continuous automatic Sleeve cover (as shown in Figure 14). Example 2

5a, FIG. 5b, FIG. 6, FIG. 15, FIG. 16, and FIG. 17: The working process and principle are substantially the same as those of the first embodiment, and the difference is: 1. the sliding of the tandem shoe cover 10 The sliding fixing portion 18 on the connecting member 13 has a bead structure. 2. The shoe cover storage feed rail 7 is adapted to the bevel structure of the slide connector 13 to fit the chute structure. 3. The first stopper member 8 is a pendulum structure member directly disposed on the shoe cover storage feed rail 7, and the second stopper member 9 is a sliding groove-shaped structure shoe cover for storing the deformation guide at the corresponding position of the feeding guide rail 7. The damping effect is achieved by the gap between the protrusion and the chute or the elastic resistance of the protrusion. What is different from the first embodiment is that the second stopper 9 of the implementation 1 blocks the shoe cover. The rubber band portion (elastic material) of the opening 12, and the second stopper 9 of the second embodiment blocks the sliding joint member 13 so as not to be pulled by the rubber band, and its basic function is the same as that of the first embodiment. The two stops 9 are identical. 4. The fuselage 1 and the rack 6 are horizontal. Example 3

As shown in FIG. 7a, FIG. 7b, FIG. 8, FIG. 18, FIG. 19, and FIG. 20, the working process and principle are substantially the same as those in the first embodiment, and the sliding connecting members 13 of the shoe cover bodies 11 are made of soft materials. The perforations 19 are connected in series by means of orderly mutual bonding, and the perforated sliding joints 13 are directly placed on the shaft-shaped shoe cover storage feed rail 7, and one end of the first shoe cover is pre-tensioned to the shoes. The sleeve is stored on the feeding guide rail 7 as the position of the first stopper 8 (protrusion stopper) of the boss structure, and the perforation exceeds the first stopper 8 and is caught by the projection without rebounding, the first stop The cross-section of the movable member 8 has a larger cross section than the outer circumference of the sliding connector 13 , and the other end of the shoe cover is located at the After the elastic spring block of the second stopper 9 (as shown in FIG. 18), the set resistance of the second stopper 9 is greater than the tensile force of the elastic band and the adhesive force between the shoe covers, and the second elastic elastic block The working process and principle of the stopper 9 are the same as those of the second stopper 9 of the elastic baffle of the first embodiment, and the description will not be repeated here. Unlike the working process of the embodiment 1, the foot cover is in use. When the shoe cover is pulled back, the first shoe cover drives the second shoe cover to move apart, not by the series connection of the sliding connector 13, but the mutual adhesion on the shoe body 11, the shoes placed on the foot Before the sleeve is detached from the second shoe cover, the perforation 19 on the second shoe cover does not escape from the shaft shoe cover storage guide rail 7 (as shown in FIG. 19), when the foot is pulled back to the extreme position, The shoe cover placed on the foot will be disengaged as the pulling force increases and the adhesion of the second shoe cover completes the shoe cover action, and the second shoe cover that is pulled out has not been separated from the shaft shoe cover due to the perforation thereon. The feeding guide rail 7 is stored, and is rebounded by the first stopper 8 (projection) on the shoe cover feeding guide rail 7 when rebounding, and the shoe cover is The rubber tension can no longer overcome the resistance of the elastic stop of the second stopper 9 , and the other end is always blocked behind the second stopper 9 , and the second stop can be overcome only when the foot sleeve exerts an additional pulling force inside. The resistance of the moving member 9 is so that the second shoe cover is repeatedly kept in standby state, and the above action can be repeated to realize the function of the automatic continuous overshoe cover. Example 4

As shown in Fig. 9a, Fig. 9b, Fig. 10, Fig. 21, Fig. 22, Fig. 23: The series shoe cover 10 is fixed to the shoe cover storage guide rail 7 by sliding sliding member 13 (for the bead T-shaped structure). In the slot, one end of the first shoe cover body 11 is pre-tensioned to the outlet 3 of the insertion hole 2, and the sliding connector 13 thereon is pulled over the position of the first stopper 8 (single pendulum structure) due to The second stopper 9 (bending deformation member) is a bending of the groove-shaped shoe cover storing the feeding guide rail 7, and the angle is inclined, and the elastic force of the rubber band received on the sliding connecting member 13 corresponding to the other end is dispersed. The elastic tension of the dispersed linear direction can not overcome the set frictional friction on the sliding connecting member 13 by the bending deformation of the second stopper 9, so the sliding connecting member 13 at the other end of the shoe cover will stay at the The two stoppers 9 are bent and deformed, and the shoe cover is kept open when the limit of the first stopper 8 and the resistance of the second stopper 9 are interacted (as shown in FIG. 21), and the foot is Put into the pocket opening 12 of the opened shoe cover body 11, and then extend the foot rearward from the front end of the frame 6. The mouth 3 is pulled out, and the sliding joint 13 on the shoe cover also moves toward the swing arm 14 as the shoe cover moves, and the rear portion of the foot touches the swing arm 14 during the rearward movement of the foot. Rotate it outward, swing the arm 14 away from the shoe cover The feed rail 7 is stored to disengage the sliding joint 13 from the chute of the shoe cover feeding guide rail 7, in the process, the shoe cover which is pulled back on the foot is originally located at the tail of the deformation of the second stopper 9 because The forced additional pulling force of the foot overcomes the resistance of the second stop 9 over the bending deformation of the second stop 9 and because the second shoe cover body 11 thereafter is connected in series by the sliding connection 13 Therefore, one end of the second stopper 9 is simultaneously moved to the outlet direction while being pulled apart (as shown in FIG. 22), the foot continues to move backward, the swing arm 14 is disengaged from the heel, and the swing arm spring is Returning to the original position under the action of 15, the block on the shoe is again in contact with the shoe cover storage guide rail 7 to block the shoe cover. The rear sliding connection member 13 on the feed rail 7 is not pulled out of the shoe cover to store the feed rail 7. The chute, the foot continues to move out of the shoe cover machine outlet, and the other end of the shoe cover body 11 that is placed on the foot is not disengaged from the shoe cover. The sliding connecting member 13 of the feeding guide rail 7 is pulled through the first stopping member 8 during the backward movement. After being blocked by the swing arm 14, the foot is attached to the shoe cover The rearward pulling force does not act on the subsequent series shoe cover because the sliding connector 13 is jammed, resulting in the loss of the pulling force of the other end tail sliding connecting member 13 on the second shoe body 11 which is pulled apart later, Without the resistance of the second stopper 9, it is again blocked at the bending deformation (as shown in FIG. 22), and the shoe cover body 11 which is continuously moved on the foot and moved back is also returned because of its sliding connection 13. When the swing arm 14 is stuck, it cannot continue to move forward, and only causes it to forcibly break off the T-shaped connecting member of the sliding connecting member 13, and is separated from the series state (as shown in FIG. 23), and the inner shoes are wrapped under the elastic band. The rear sliding connecting member 13 on the front end of the second shoe cover body 11 is blocked by the first stopping member 8, and the tail portion is also blocked by the second stopping member 9, and is again in the open standby state, repeating The above actions can be continuously taken out, and thus the functions of the automatic shoe cover one by one are realized.

It should be noted that a number of changes or modifications may be made to the invention without departing from the spirit and scope of the invention.

Claims

Claim

1. A drag-type automatic shoe cover machine, comprising a body (1), a foot insertion hole (2) on the body (1), characterized in that it further comprises a shoe cover storage feed rail (7), the first stop a moving member (8) and a second stopping member (9), the front end of the foot insertion hole (2) has an outlet (3), and the first stopping member (8) and the second stopping member (9) are respectively symmetrically disposed on The front and rear ends of the foot insertion hole (2), the shoe cover storage feed rail (7) are symmetrically disposed on both sides of the foot insertion hole (2) in the body (1), and the shoe cover stores the feeding guide (7) There is a tandem shoe cover (10).

2. The drag-type automatic shoe cover machine according to claim 1, wherein the tandem shoe cover (10) is sequentially slid by a plurality of shoe cover bodies (11) at corresponding positions of the bag-shaped opening (12). The connecting piece (13) or the bonding is made in series, and the sliding connecting piece (13) on the shoe cover body (11) is adapted to the automatic shoe cover machine shoe cover storage feed rail (7).

3. The pull-on automatic shoe cover machine according to claim 1, characterized in that the first stopper (8) and the second stopper (9) are either a hinged pendulum structure, or It is an elastic stop, or a bending deformation member, or a protrusion limiting member.

4. The automatic automatic shoe cover machine according to claim 1, wherein the body (1) is provided with a transparent window (4), and the transparent window (4) is located at the foot insertion hole (2). rear end.

A towed automatic shoe cover machine according to claim 1, characterized in that the outlet (3) is provided with a flapping door (5).

6. The pull-on automatic shoe cover machine according to claim 1 or 2, wherein the shoe cover stores a feed rail (7) or a chute-shaped guide rail, or a shaft-shaped guide rail, and is matched with the same. The sliding connection (13) on the tandem shoe cover (10) is adapted.

7. A drag-type automatic shoe cover machine according to claim 1 or 4, characterized in that the body (1) is either a horizontal structure or a vertical structure.

The pull-on automatic shoe cover machine according to claim 1 or 4, characterized in that the swing arm (14) is hinged at the outlet (3) on the fuselage (1), and the swing arm (14) has a swing arm The spring (15) and the swing arm spring (15) are fixed to the body (1).

9. A dedicated tandem shoe cover comprising a plurality of shoe covers (11) made of a soft material (16) and an elastic material (17), characterized in that the shoe cover body (11) Pocket open The mouth (12) has a sliding connecting member (13) matched with the feeding guide rail, and the plurality of shoe covering bodies (11) are sequentially connected to each other in series to form a continuous overall structure.

The special tandem shoe cover according to claim 9, characterized in that the plurality of shoe cover bodies (11) are connected in series to each other in a bag-like opening (12) in an orderly manner by bonding or sewing. The overall structure of the slide, the sliding joint (13) matched with the feed rail is a perforation (19) at the lower end of the pocket opening (12) on the soft material (16).

The special tandem shoe cover according to claim 9, characterized in that the lower end of the pocket opening (12) of the shoe cover body (11) has at least two connection points and an adjacent shoe cover body (11). The corresponding portions of the lower ends of the bag-shaped openings (12) are sequentially connected by a sliding joint (13).

The special tandem shoe cover according to claim 9 or 11, characterized in that the sliding fixing portion (18) on the sliding connecting member (13) is either a closed ring or a semi-closed ring, or T-shaped, or hanging bead structure.

13. A dedicated tandem shoe cover according to claim 9 or 11, characterized in that the sliding connection (13) matched to the feed rail is at the lower end of the pocket opening (12) on the soft material (16) Perforation (19).