Shoe cover machine

Abstract

The invention discloses a shoe cover machine, which relates to the field of mechanical technology. The main points of the technical solution are as follows: the shoe cover machine body, a trigger and a plurality of clamping mechanisms for clamping buckles are provided, a cavity is provided at the upper end of the trigger shoe cover machine body, a trigger trigger is slidably arranged at the bottom of the trigger cavity, a plurality of trigger clamping mechanisms are distributed in the trigger cavity at intervals, and are detachably connected to the inner side of the trigger cavity; a fulcrum is provided on the trigger shoe cover machine body, a transmission member is hinged on the trigger fulcrum, the number of the trigger fulcrum corresponds to the number of the trigger transmission member, and the number of the trigger transmission member corresponds to the number of the trigger clamping mechanisms, the inner end of the trigger transmission member is hinged to the trigger trigger, and the outer end of the trigger transmission member abuts against the trigger clamping mechanism, so that the trigger trigger controls the trigger clamping mechanism to release the buckle through the trigger transmission member, thereby achieving the purpose of good stability of the shoe cover machine.

Description

Technical Field

[0001] The invention relates to the field of mechanical technology, in particular to a shoe cover machine. Background Art

[0002] The shoe cover machine is a household product developed to solve the problem that people need to change shoes when entering a house. It can also be called a fully automatic shoe cover machine. It is widely used in homes, factories, model rooms, hospitals, dust-free workshops, car showrooms, hotels, laboratories, computer rooms, museums and other places where shoes need to be taken off and cleaned.

[0003] The Chinese patent with announcement number CN202154481U discloses an automatic shoe cover machine. It includes a shoe cover machine body and a base covered at the bottom of the shoe cover machine body. One end of the shoe cover machine body is opened to form a groove-shaped cavity, and the shoe cover is placed in the groove-shaped cavity. Several shoe cover clamping mechanisms are formed in the shoe cover machine body. The shoe cover clamping mechanism is located at the inner edge of the groove-shaped cavity. The upper end of the shoe cover clamping mechanism is provided with a shoe cover release mechanism, which is located at the open end of the shoe cover machine body. The bottom of the shoe cover machine body is provided with a pedal structure that is linked with the shoe cover clamping mechanism and the shoe cover release mechanism. The shoe cover clamping mechanism includes a slider transmission rod, a shoe cover limiting rod and a circular compression spring. A transmission plate is provided in the pedal structure, which is located at the bottom of the pedal structure. The transmission plate is connected to the shoe cover clamping mechanism to link the pedal structure and the shoe cover clamping mechanism.

[0004] Before using the shoe cover machine, a shoe cover with a plurality of shoe cover buckles needs to be put into the shoe cover machine in advance, so that the shoe cover clamping mechanism limits the shoe cover buckles. When the user steps on the pedal to make the entire pedal drive the transmission plate to move downward, the shoe cover clamping mechanism can release the shoe cover buckles on the same shoe cover. Under the elastic force of the elastic rope on the shoe cover itself, the shoe cover buckles are separated from the shoe cover machine, and the shoe cover can be automatically tightened on the user's shoes.

[0005] The above technical solution has the following defects: the applicant found that since the force-bearing area of ​​the pedal is large and the transmission plates are symmetrically arranged on both sides of the pedal, if the user steps on one side of the pedal, it is very easy to cause the pedal to tilt, so that the transmission plate on the non-tilted side cannot control the shoe cover clamping mechanism to release the buckle on the same shoe cover, so that some buckles cannot be smoothly removed from the shoe cover machine, or multiple shoe covers will fall off when the pedal is stepped on once; that is, the shoe cover machine in the prior art has poor stability during a single step on the touch plate, which affects the user's experience. Summary of the invention

[0006] In view of the shortcomings of the prior art, an object of the present invention is to provide a shoe cover machine which has the advantage of good stability.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: a shoe cover machine, comprising a shoe cover machine body, a trigger and a plurality of clamping mechanisms for clamping buckles, wherein a cavity is provided at the upper end of the shoe cover machine body, the trigger is slidably arranged at the bottom of the cavity, and a plurality of the clamping mechanisms are distributed in the cavity at intervals and are detachably connected to the inner side of the cavity; a fulcrum is provided on the shoe cover machine body, a transmission member is hinged on the fulcrum, the number of the fulcrums corresponds to the number of the transmission members, and the number of the transmission members corresponds to the number of the clamping mechanisms, the inner end of the transmission member is hinged to the trigger, and the outer end of the transmission member abuts against the clamping mechanism, so that the trigger controls the clamping mechanism to release the buckle through the transmission member.

[0008] Through the above technical solution, the inner end of the transmission member is hinged to the trigger member, and the outer end of the transmission member is against the clamping mechanism. When the user steps on the trigger member, the inner end of the transmission member is pressed down, and the outer end of the transmission member can be tilted upward with the fulcrum as the support point, so that the outer end of the transmission member controls the clamping mechanism to release the buckle; when stepped on once, the independent transmission member controls the corresponding clamping mechanism to release the buckle, which effectively reduces the problem that multiple clamping mechanisms cannot release the buckles at the same time due to the tilt of the trigger member, thereby achieving the purpose of better stability of the shoe cover machine.

[0009] Preferably, the clamping mechanism includes a mounting frame, a supplementary member and a feed member, the mounting frame is provided with a slide groove one connected to the cavity, the mounting frame is also provided with a guide groove connected to the slide groove one, the supplementary member is provided with a guide part, the guide part is slidably arranged in the guide groove; the mounting frame is provided with a travel groove connected to the slide groove one, and the feed member is slidably connected to the travel groove; a limit block is provided at the upper end of the guide groove close to the groove wall of the travel groove, the limit block is located above the guide part, and the lower end of the limit block can limit the supplementary member; the guide groove is provided with a hole one at the bottom of the limit block, the feed member is provided with a hole two connected to the hole one, the groove wall of the slide groove one is provided with a hole three connected to the hole two, and the hole three is connected to the cavity.

[0010] Through the above technical scheme, the supplementary part slides in the guide groove through the guide part, the limit block is located above the supplementary part, and a hole one is opened on the guide groove wall below the limit block, and the hole one is connected with the hole two on the feed part. The buckle is installed from the top of the guide groove. Since the buckle is clamped on the tightening rope of the shoe cover, the tightening rope will apply a pre-tightening force pointing to the direction of the cavity to the buckle. The buckle is superimposed and placed on the supplementary part, and the supplementary part pushes the buckle to move in the direction of the limit block. When the hole one is connected with the hole two, the buckle enters the hole two from the hole one, and the feed part drives the buckle to slide in the travel groove. When the hole three is connected with the hole two, the buckle enters the hole three from the hole two. Since the hole three is connected with the cavity, the buckle enters the cavity from the hole three to complete the release of the buckle.

[0011] Preferably, the height of hole one is H1, the rear end of the buckle has a positioning block, the thickness of the positioning block is T, and T

[0012] Through the above technical solution, hole one is used for the positioning block at the rear end of the buckle to enter. Because the height of hole one is greater than the thickness of the positioning block, and the height of hole one is less than 2 times the thickness of the positioning block, only one buckle can enter hole one at a time. After the positioning block enters hole two from hole one, the buckle is transported to hole three through the feeding member. After the lower end surface of hole three is flush with the lower end surface of hole two, the tightening rope on the shoe cover pulls the buckle into the cavity, that is, the buckle is released from the clamping mechanism.

[0013] Preferably, the outer end of the supplementary member slides in the slide groove one, and the inner end of the supplementary member slides in the slide groove one, and a supplementary reset member is provided in the mounting frame, and the supplementary reset member applies a force to the supplementary member in the direction of the limit block; a travel reset member is provided in the travel groove, and the travel reset member applies a force to the feed member in the direction of the transmission member, so that the lower end of the feed member is in contact with the outer end of the transmission member.

[0014] Through the above technical scheme, the supplementary reset part applies a force pointing in the direction of the limit block to the supplementary part, so that the supplementary part pushes the buckle toward the first limit block, and the limit block limits the upper end of the positioning block. At the same time, the tightening rope tightens the buckle and the positioning block is abutted against the inner wall of the guide groove. The buckle located at the first hole is pulled into the first hole by the tightening rope, and then enters the second hole to complete the supplement of the buckle; the travel reset part pushes the feed part to move in the direction of the transmission part, so that the lower end of the feed part is abutted against the outer end of the transmission part. When the trigger part controls the transmission part to tilt upward, the transmission part pushes the feed part to move upward, so that the second hole is connected with the third hole, and the buckle can enter the cavity from the third hole.

[0015] ​Preferably, the mounting frame includes shell one, shell two and shell three, shell one and shell two are combined to form a guide groove and a slide groove one, shell three is used to fix shell one and shell two, and slide groove one passes through shell three.

[0016] Through the above technical solution, the shell one and the shell two are combined to form the slide groove one and the guide groove, and the shell one and the shell two are fixed into a whole through the shell three, which is convenient for the supplementary parts and the feeding parts to be assembled into the inside of the mounting frame; at the same time, after the clamping mechanism is assembled into a whole, the clamping mechanism can be completely installed in the shoe cover machine body, so as to facilitate the loading and unloading of the shoe cover machine.

[0017] Preferably, the shell one and the shell two are combined to form a reset cavity, the supplementary reset member is arranged in the reset cavity, and a slide groove two connected to the slide groove one is opened on the cavity wall of the reset cavity, the inner end of the supplementary member passes through the slide groove two and slides in the reset cavity, one end of the supplementary reset member is tightly abutted against the inner end of the supplementary member, and the other end of the supplementary reset member is tightly abutted against the bottom of the reset cavity; the shell one and the shell two are combined to form the travel groove, the upper end of the travel groove is provided with a positioning part one, and the lower end of the travel groove is provided with a positioning part two, and the positioning part two and the positioning part pair limit the feed member.

[0018] Through the above technical solution, the inner end of the supplementary reset member extends into the reset cavity, and the supplementary reset member is arranged in the reset cavity, so that the supplementary reset member can provide a stable force on the supplementary reset member; the positioning part one at the upper end of the stroke groove and the positioning part two at the lower end of the stroke groove cooperate to limit the feed member, ensuring that the feed member can slide a fixed distance in the stroke groove to connect hole two with hole three or hole two with hole one.

[0019] Preferably, a sliding hole is provided on one side of the second positioning portion close to the transmission member, the lower end of the feeding member is an abutment portion, the abutment portion slides in the sliding hole, and the lower end of the abutment portion abuts against the transmission member.

[0020] Through the above technical solution, the abutment portion at the lower end of the feed member passes through the sliding hole and abuts against the transmission member, applying a downward external force to the trigger member, and the transmission member pushes the feed member to slide upward in the sliding hole. When the external force on the trigger member is removed, the stroke reset member pushes the abutment portion to slide downward in the sliding hole, so that the feed member is reset and the feeding of the buckle is completed.

[0021] Preferably, the shoe cover machine body comprises a fixing seat and a base, the cavity is opened on the fixing seat, the base is detachably fixed to the lower end of the fixing seat, and the transmission member is located between the fixing seat and the base.

[0022] Through the above technical solution, the transmission member is located between the fixing seat and the base. After the fixing seat and the base are fixed, the transmission member is hidden by the base, which can effectively reduce the influence of external factors on the normal operation of the transmission member.

[0023] Preferably, the bottom of the fixing seat is provided with fixing grooves corresponding to the number of the clamping mechanisms, and a clearance hole is provided on the side of the fixing groove close to the cavity. The mounting frame is detachably connected to the fixing groove, and the outer end of the supplementary component passes through the clearance hole; the upper end of the fixing seat is provided with a mounting hole connected to the fixing groove, and the mounting hole is connected to the guide groove and the clearance hole.

[0024] Through the above technical solution, the mounting frame as a whole can be detachably connected to the fixing groove, and the outer end of the supplementary component can pass through the clearance hole, so that the outer end of the supplementary component can slide in the cavity; the mounting hole is connected to the guide groove, and the buckle can be directly installed into the guide groove from the mounting hole above the fixing seat.

[0025] Preferably, a guide hole is provided on the fixed seat, and the trigger is slidably connected in the guide hole; a limiting protrusion is provided at the bottom of the guide hole in the cavity, and a shoulder is provided on the trigger, and the limiting protrusion is used to limit the shoulder; the fulcrum is provided at the bottom of the fixed seat, and the inner end of the transmission member is hinged to the lower end of the trigger.

[0026] Through the above technical solution, the touch piece slides in the guide hole, and the limiting protrusion limits the shoulder provided on the touch piece, so that the height of the touch piece protruding from the cavity is fixed; the fulcrum is located at the bottom of the fixed seat, the fulcrum is hinged to the middle part of the transmission member, and the inner end of the transmission member is hinged to the lower end of the touch piece, so that when the touch piece moves downward, the outer end of the transmission member can push the feed member to move upward.

[0027] In summary, the beneficial effects of the present invention compared with the prior art are as follows:

[0028] 1. The release of the buckle by controlling the corresponding clamping mechanism through an independent transmission member effectively reduces the problem that multiple clamping mechanisms cannot release the buckle at the same time due to the tilt of the triggering member;

[0029] 2. The height of hole one is greater than the thickness of the positioning block, and the height of hole one is less than 2 times the thickness of the positioning block, so that only one buckle can enter hole one at a time, ensuring that the clamping mechanism releases only one buckle when stepped on once;

[0030] 3. The mounting frame can be installed in the fixing groove as a whole, making the disassembly of the mounting frame convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the exploded structure of the embodiment, which is mainly used to show the composition of the embodiment;

[0032] Figure 2 Another exploded structural schematic diagram of the embodiment;

[0033] Figure 3 It is a schematic diagram of the structure after assembly of the embodiment;

[0034] Figure 4 It is a schematic diagram of the bottom structure of the embodiment, mainly used to show the structure of the transmission part;

[0035] Figure 5 It is a full cross-sectional schematic diagram of the embodiment, mainly used to show the internal structure of the embodiment;

[0036] Figure 6 It is a schematic diagram of the exploded structure of the clamping mechanism in the embodiment;

[0037] Figure 7 It is a schematic diagram of the external structure of a buckle in the prior art;

[0038] Figure 8 Schematic diagram of the external structure of the clamping mechanism in the embodiment;

[0039] Fig. 9 It is a full cross-sectional schematic diagram of the clamping mechanism in the embodiment, mainly used to show the internal structure of the clamping mechanism;

[0040] Fig.10 It is a full cross-sectional schematic diagram of the clamping mechanism in the embodiment, mainly used to show the feeding of the buckle (the direction of the arrow is the release direction of the buckle);

[0041] Fig.11 It is a full cross-sectional schematic diagram of the clamping mechanism in the embodiment, which is mainly used to show the release of the buckle (the direction of the arrow is the release direction of the buckle).

[0042] Figure numerals: 100, shoe cover machine body; 110, fixed seat; 111, cavity; 112, fulcrum; 113, fixed groove; 1131, clearance hole; 114, mounting hole; 115, guide hole; 1151, limiting protrusion; 120, base; 121, insurance part 2; 200, trigger; 210, shoulder stop; 220, insurance part 1; 300, clamping mechanism; 310, mounting frame; 311, slide groove 1; 3111, hole 3; 3112, guide slope 2; 312, guide groove; 3121, limiting block; 3122, hole 1; 3123, guide slope 1; 313, travel groove; 3131, travel Reset member; 3132, positioning part one; 3133, positioning part two; 3134, sliding hole; 314, shell one; 3141, fixing column one; 315, shell two; 316, shell three; 320, supplementary member; 321, guide portion; 322, connecting portion; 330, feeding member; 331, hole two; 332, abutting portion; 333, guide rod; 334, fixing column two; 340, reset cavity; 341, supplementary reset member; 342, slide groove two; 400, transmission member; 500, buckle; 510, positioning block; 600, fixing block; 610, fixing ring; 700, activity space one; 710, activity space two. DETAILED DESCRIPTION

[0043] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present invention. In addition, the buckle 500 is a common buckle in the prior art, and the shoe cover specially used for the shoe cover machine will be equipped with a buckle 500 on the tightening rope, and the tightening rope itself is elastic. The buckle 500 generally has a T-shaped buckle or a round buckle, and the rear end of the T-shaped buckle 500 has a positioning block 510. In this embodiment, a shoe cover with a T-shaped buckle is preferred.

[0044] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0045] A shoe cover machine, such as Figures 1 to 11As shown, the shoe cover machine body 100, the trigger 200 and a plurality of clamping mechanisms 300 for clamping the buckle 500, preferably four clamping mechanisms 300, the upper end of the shoe cover machine body 100 is provided with a cavity 111, the trigger 200 is slidably arranged at the bottom of the cavity 111, and the plurality of clamping mechanisms 300 are distributed in the cavity 111 at intervals and are detachably connected to the inner side of the cavity 111; a fulcrum 112 is arranged on the shoe cover machine body 100, and a transmission member 400 is hinged on the fulcrum 112, the number of the fulcrum 112 corresponds to the number of the transmission members 400, and the number of the transmission members 400 corresponds to the number of the clamping mechanisms 300, the inner end of the transmission member 400 is hinged to the trigger 200, and the outer end of the transmission member 400 is against the clamping mechanism 300, so that the trigger 200 controls the clamping mechanism 300 to release the buckle 500 through the transmission member 400.

[0046] The clamping mechanism 300 includes a mounting frame 310, a supplementary member 320, and a feed member 330. The mounting frame 310 is provided with a slide groove 311 connected to the cavity 111, and the mounting frame 310 is further provided with a guide groove 312 connected to the slide groove 311. The supplementary member 320 is provided with a guide portion 321, and the guide portion 321 is slidably arranged in the guide groove 312; the mounting frame 310 is provided with a travel groove 313 connected to the slide groove 311, and the feed member 330 is slidably connected to the travel groove 313. Preferably, the feed member 330 is 0 is provided with a guide rod 333 on the side, and the feed member 330 is slidably connected to the travel groove 313 through the guide rod 333. As another solution, the feed member 330 can also slide relative to the travel groove 313 through its own outer wall; a limit block 3121 is provided at the upper end of the guide groove 312 close to the groove wall of the travel groove 313, the limit block 3121 is located above the guide part 321, and the lower end of the limit block 3121 can limit the supplementary member 320. Preferably, a guide inclined surface 3123 is provided on the upper side of the limit block 3121. The guide groove 312 is provided with a hole 1 3122 below the limit block 3121, and the upper end surface of the hole 1 3122 is flush with the lower end surface of the limit block 3121. The feed member 330 is provided with a hole 2 331 that can be connected to the hole 1 3122. The groove wall of the slide groove 1 311 is provided with a hole 3111 that can be connected to the hole 2 331, and the hole 3111 is connected to the cavity 111.

[0047] like Figure 7 , Figure 10 to Figure 11As shown, preferably, the height of hole 1 3122 is H1, the thickness of positioning block 510 is T, and T

[0048] The outer end of the supplementary member 320 slides in the slide groove 311, and the inner end of the supplementary member 320 slides in the slide groove 311. A supplementary reset member 341 is arranged in the mounting frame 310. The supplementary reset member 341 can be a cylindrical compression spring. The supplementary reset member 341 applies a force to the supplementary member 320 pointing in the direction of the limit block 3121; a travel reset member 3131 is arranged in the travel groove 313. The travel reset member 3131 can be a cylindrical compression spring. The travel reset member 3131 applies a force to the feed member 330 pointing in the direction of the transmission member 400, so that the lower end of the feed member 330 is in contact with the outer end of the transmission member 400.

[0049] like Figure 6 As shown, the mounting frame 310 includes a shell 1 314 , a shell 2 315 and a shell 316 . The shell 1 314 and the shell 2 315 are combined to form a guide groove 312 and a slide groove 1 311 . The shell 316 is used to fix the shell 1 314 and the shell 2 315 , and the slide groove 1 311 passes through the shell 3 316 .

[0050] The housing 1 314 and the housing 2 315 are enclosed to form a reset chamber 340, and the supplementary reset member 341 is arranged in the reset chamber 340. The cavity wall of the reset chamber 340 is provided with a second slide groove 342 connected to the first slide groove 311. The inner end of the supplementary member 320 passes through the second slide groove 342 and slides in the reset chamber 340. One end of the supplementary reset member 341 is tightly pressed against the connecting portion 322 provided at the inner end of the supplementary member 320, and the other end of the supplementary reset member 341 is tightly pressed against the bottom of the reset chamber 340. The housing 1 314 is integrally formed with a fixing column 1 3141, and the feed member 330 is provided with a fixing column 2 334 coaxial with the fixing column 1 3141. The upper end of the travel reset member 3131 is sleeved on the outer side of the fixing column 1 3141, and the lower end of the travel reset member 3131 is sleeved on the outer side of the fixing column 2 334. The outer shell 1 314 and the outer shell 2 315 are combined to form a travel groove 313, and a positioning part 1 3132 is provided at the upper end of the travel groove 313, and a positioning part 2 3133 is provided at the lower end of the travel groove 313. The positioning part 2 3133 and the positioning part 1 3132 limit the feed member 330, and when the feed member 330 slides to the positioning part 2 3133, the hole 2 331 on the feed member 330 is connected to the hole 1 3122, and when the feed member 330 slides to the positioning part 1 3132, the hole 2 331 is connected to the hole 3 3111.​

[0051] As another solution, the supplementary reset member 341 can be arranged in the guide groove 312 so that the supplementary reset member 341 is pressed against the lower end of the guide portion 321 , thereby applying an elastic force to the supplementary member 320 in the direction of the limit block 3121 .

[0052] like Fig. 9 As shown, a sliding hole 3134 is provided on one side of the positioning portion 3133 close to the transmission member 400, and the lower end of the feed member 330 is an abutment portion 332, which is preferably cylindrical. The abutment portion 332 slides in the sliding hole 3134, and the lower end of the abutment portion 332 abuts against the outer end of the transmission member 400.

[0053] like Figure 1 to Figure 2 As shown, the shoe cover machine body 100 includes a fixing seat 110 and a base 120 , a cavity 111 is opened on the fixing seat 110 , and the base 120 is detachably fixed to the lower end of the fixing seat 110 by screws.

[0054] The bottom of the fixing seat 110 is provided with fixing grooves 113 corresponding to the number of the clamping mechanisms 300, and the side of the fixing groove 113 close to the cavity 111 is provided with a clearance hole 1131, the mounting frame 310 is inserted into the fixing groove 113, and the outer end of the supplementary member 320 passes through and slides in the clearance hole 1131; the upper end of the fixing seat 110 is provided with a mounting hole 114 connected to the fixing groove 113, and the mounting hole 114 is connected to the guide groove 312 and the clearance hole 1131.

[0055] like Figures 4 to 5 As shown, a guide hole 115 is provided on the fixing seat 110, and the trigger 200 is preferably a small pedal block, and the trigger 200 is connected to the guide hole 115 by squatting and sliding; the guide hole 115 is provided with a limiting protrusion 1151 at the bottom of the cavity 111, and a stop shoulder 210 is integrally formed in the middle of the trigger 200, and the limiting protrusion 1151 is used to limit the stop shoulder 210; the fulcrum 112 is provided at the bottom of the fixing seat 110, and the transmission The transmission member 400 is hinged to the fulcrum 112 through the fixed block 600, and a movable space 1 700 is formed between the fixed block 600 and the fulcrum 112. The inner end of the transmission member 400 is hinged to the lower end of the trigger member 200 through the fixed ring 610, and a movable space 2 710 is formed between the fixed ring 610 and the trigger member 200, so that when the trigger member 200 slides downward in the guide hole 115, the transmission member 400 has enough space to perform lever movement.

[0056] The lower end of the trigger 200 is provided with a safety part 120, and the upper end surface of the base 120 is provided with a safety part 21. The safety part 211 can be tightly pressed against the safety part 120 and limit the safety part 120. This prevents the user from applying too much external force to the trigger 200, thereby damaging the transmission part 400 or the clamping mechanism 300, and ensures the service life of the shoe cover machine.

[0057] Working principle of a shoe cover machine:

[0058] Assembly of the shoe cover machine: the feed member 330 is installed in the stroke groove 313, and the upper end of the stroke reset member 3131 is inserted into the outer side of the fixed column 1 3141, and the lower end of the stroke reset member 3131 is inserted into the outer side of the fixed column 2 334, so that the stroke reset member 3131 presses the lower end of the feed member 330 against the positioning portion 2 3133, and the contact portion 332 at the lower end of the feed member 330 slides into the sliding hole 3134, at this time, the hole 1 3122 and the positioning portion 2 3133 are pressed against each other. The second hole 331 is connected; the supplementary reset member 341 is placed in the reset cavity 340, and the connecting portion 322 on the supplementary member 320 is plugged into the upper end of the supplementary reset member 341, so that the guide portion 321 on the supplementary member 320 is located in the guide groove 312, and the guide portion 321 is tightly pressed against the lower end of the limit block 3121, and then the shell 1 314, the shell 2 315 and the shell 3 316 are fixed into a whole by screws, and the assembly of the clamping mechanism 300 is completed;

[0059] Insert the assembled clamping mechanism 300 into the fixing groove 113 on the fixing seat 110, so that the guide groove 312 is connected with the mounting hole 114, and the supplementary member 320 slides into the clearance hole 1131;

[0060] The trigger 200 is slidably disposed in the guide hole 115, and the upper end of the shoulder 210 is in contact with the lower end surface of the limiting protrusion 1151; the inner end of the transmission member 400 is located between the trigger 200 and the fixing ring 610 and fixed by screws, the middle part of the transmission member 400 is hinged to the fulcrum 112 through the fixing block 600, and the upper end surface of the outer end of the transmission member 400 is in contact with the abutment 332 on the feeding member 330, and the assembly of the trigger 200 and the transmission member 400 is completed;

[0061] The base 120 is fixed to the bottom of the fixing seat 110 by screws, so that the transmission member 400 is located between the fixing seat 110 and the base 120, and the assembly of the shoe cover machine is completed.

[0062] The shoe cover with the buckle 500 is installed into the guide groove 312 from the installation hole 114, that is, the buckle 500 in the superimposed state is pressed into the guide groove 312 as a whole, and the supplementary member 320 is pressed down by the buckle 500 at this time. After all four groups of buckles 500 are installed in the clamping mechanism 300, the supplementary reset member 341 applies an upward elastic force to the supplementary member 320 and the buckle 500, so that the uppermost positioning block 510 is pressed against the upper limit block 3121; under the elasticity of the tightening rope itself, the buckle 500 The positioning blocks 510 at the rear end are all pressed against the groove wall of the guide groove 312, and the positioning blocks 510 located at the hole 1 3122 slide into the hole 1 3122, and the positioning blocks 510 can press against the side wall of the feeding member 330; at the same time, the travel reset member 3131 pushes the lower end of the feeding member 330 to press against the positioning portion 2 3133, so that the hole 1 3122 is connected with the hole 2 331, and the positioning blocks 510 located in the hole 1 3122 slide from the hole 1 3122 into the hole 2 331, and the shoe cover is replenished;

[0063] The user's foot applies a downward external force to the trigger member 200, and the trigger member 200 slides downward and drives the inner end of the transmission member 400 to move downward. Since the middle part of the transmission member 400 is hinged to the fulcrum 112, the outer end of the transmission member 400 is tilted upward, and the tilted transmission member 400 pushes the feed member 330 and the buckle 500 in the second hole 331 to slide upward as a whole. When the second hole 331 is connected to the third hole 3111, the buckle 500 in the second hole 331 is detached from the third hole 3111 through the guide slope 1 3123 under the elastic action of the tightening rope itself, and the detached buckle 500 is tightened on the user's shoe together with the tightening rope, and the work of releasing the shoe cover by the clamping mechanism 300 is completed.

[0064] Since the height of hole 1 3122 is greater than the thickness of the positioning block 510, and the height of hole 1 3122 is less than twice the thickness of the positioning block 510, the positioning block 510 on the buckle 500 can only enter one hole 1 3122 at a time, that is, the buckle 500 can only enter one hole 1 3122 at a time, ensuring that the user steps on it once and the clamping mechanism 300 only releases one shoe cover.

[0065] When the user's foot is lifted, the external force on the trigger member 200 disappears, and the travel reset member 3131 pushes the feed member 330 to slide downward, and the abutment 332 at the lower end of the feed member 330 slides downward in the sliding hole 3134, and the abutment 332 that slides downward presses the outer end of the transmission member 400, and the inner end of the transmission member 400 drives the trigger member 200 to move upward and reset, that is, the shoulder 210 on the trigger member 200 is tightly against the lower end surface of the limiting protrusion 1151; when the travel reset member 3131 pushes the lower end of the feed member 330 to press against the second positioning portion 3133, the first hole 3122 is connected to the second hole 331, and the positioning block 510 on the next buckle 500 enters the second hole 331 from the first hole 3122, and the secondary replenishment of the shoe cover is completed. The user steps on the trigger member 200 again, and the clamping mechanism 300 can release the shoe cover again.

[0066] During a single step, the independent transmission member 400 controls the corresponding clamping mechanism 300 to release the buckle 500, effectively reducing the problem that the multiple clamping mechanisms 300 cannot release the buckle 500 at the same time due to the tilt of the trigger member 200, thereby achieving the purpose of better stability of the shoe cover machine.

[0067] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A shoe cover machine, characterized in that: The shoe cover machine comprises a shoe cover machine body (100), a trigger (200) and a plurality of clamping mechanisms (300) for clamping buckles (500); a cavity (111) is provided at the upper end of the shoe cover machine body (100); the trigger (200) is slidably arranged at the bottom of the cavity (111); a plurality of the clamping mechanisms (300) are distributed in the cavity (111) at intervals and are detachably connected to the inner side of the cavity (111); a fulcrum (112) is provided on the shoe cover machine body (100); the fulcrum (112) ) is hingedly connected to a transmission member (400), the number of the fulcrums (112) corresponds one-to-one to the number of the transmission members (400), and the number of the transmission members (400) corresponds one-to-one to the number of the clamping mechanisms (300), the inner end of the transmission member (400) is hingedly connected to the trigger member (200), and the outer end of the transmission member (400) is in contact with the clamping mechanism (300), so that the trigger member (200) controls the clamping mechanism (300) to release the buckle (500) through the transmission member (400); The clamping mechanism (300) comprises a mounting frame (310), a supplementary member (320) and a feeding member (330); the mounting frame (310) is provided with a slide groove (311) connected to the cavity (111); the mounting frame (310) is also provided with a guide groove (312) connected to the slide groove (311); the supplementary member (320) is provided with a guide portion (321), and the guide portion (321) is slidably arranged in the guide groove (312); the mounting frame (310) is provided with a travel groove (313) connected to the slide groove (311), and the feeding member (330) is slidably connected in the travel groove (313); the upper end of the guide groove (312) is close to the travel groove ( A limit block (3121) is provided on the groove wall of the slide groove (313), a guide inclined surface 1 (3123) is provided on the upper side of the limit block (3121), the limit block (3121) is located above the guide portion (321), and the lower end of the limit block (3121) can limit the supplementary member (320); the guide groove (312) is provided with a hole 1 (3122) at the lower part of the limit block (3121), the feeding member (330) is provided with a hole 2 (331) which can be connected to the hole 1 (3122), and the groove wall of the slide groove 1 (311) is provided with a hole 3 (3111) which can be connected to the hole 2 (331), and the hole 3 (3111) is connected to the cavity (111); The height of the first hole (3122) is H1, the rear end of the buckle (500) is provided with a positioning block (510), the thickness of the positioning block (510) is T, and T<H1<2T, the height of the second hole (331) is H2, H2≥H1, and the height of the third hole (3111) is H3, H3≥H2; the position height of the third hole (3111) is greater than the position height of the first hole (3122), and the lower end surface of the third hole (3111) can be flush with the lower end surface of the second hole (331); The outer end of the supplementary member (320) slides in the slide groove (311), and the inner end of the supplementary member (320) slides in the slide groove (311). A supplementary reset member (341) is provided in the mounting frame (310), and the supplementary reset member (341) applies a force to the supplementary member (320) in the direction of the limit block (3121); a travel reset member (3131) is provided in the travel groove (313), and the travel reset member (3131) applies a force to the feed member (330) in the direction of the transmission member (400), so that the lower end of the feed member (330) is in contact with the outer end of the transmission member (400).

2. A shoe cover machine according to claim 1, characterized in that: The mounting frame (310) includes a shell one (314), a shell two (315) and a shell three (316); the shell one (314) and the shell two (315) are combined to form a guide groove (312) and a slide groove one (311); the shell three (316) is used to fix the shell one (314) and the shell two (315), and the slide groove one (311) runs through the shell three (316).

3. A shoe cover machine according to claim 2, characterized in that: The housing 1 (314) and the housing 2 (315) are combined to form a reset cavity (340), the supplementary reset member (341) is arranged in the reset cavity (340), a second slide groove (342) connected to the first slide groove (311) is provided on the cavity wall of the reset cavity (340), the inner end of the supplementary member (320) passes through the second slide groove (342) and slides in the reset cavity (340), and one end of the supplementary reset member (341) is connected to the supplementary member (320) 0), and the other end of the supplementary reset member (341) is pressed against the bottom of the reset chamber (340); the outer shell one (314) and the outer shell two (315) are enclosed to form the travel groove (313), the upper end of the travel groove (313) is provided with a positioning portion one (3132), and the lower end of the travel groove (313) is provided with a positioning portion two (3133), and the positioning portion two (3133) and the positioning portion one (3132) limit the feeding member (330).

4. A shoe cover machine according to claim 3, characterized in that: A sliding hole (3134) is provided on one side of the positioning portion (3133) close to the transmission member (400); the lower end of the feeding member (330) is an abutment portion (332); the abutment portion (332) slides in the sliding hole (3134), and the lower end of the abutment portion (332) abuts against the transmission member (400).

5. A shoe cover machine according to claim 4, characterized in that: The shoe cover machine body (100) comprises a fixing seat (110) and a base (120), the cavity (111) is opened on the fixing seat (110), the base (120) is detachably fixed to the lower end of the fixing seat (110), and the transmission member (400) is located between the fixing seat (110) and the base (120).

6. A shoe cover machine according to claim 5, characterized in that: The bottom of the fixing seat (110) is provided with fixing grooves (113) corresponding to the number of the clamping mechanisms (300); a clearance hole (1131) is provided on a side of the fixing groove (113) close to the cavity (111); the mounting frame (310) is detachably connected to the fixing groove (113), and the outer end of the supplementary member (320) passes through the clearance hole (1131); the upper end of the fixing seat (110) is provided with a mounting hole (114) connected to the fixing groove (113), and the mounting hole (114) is connected to the guide groove (312) and the clearance hole (1131).

7. A shoe cover machine according to claim 6, characterized in that: The fixing seat (110) is provided with a guide hole (115), and the trigger (200) is slidably connected in the guide hole (115); the guide hole (115) is provided with a limiting protrusion (1151) at the bottom of the cavity (111); a stop shoulder (210) is provided on the trigger (200), and the limiting protrusion (1151) is used to limit the stop shoulder (210); the fulcrum (112) is provided at the bottom of the fixing seat (110), and the inner end of the transmission member (400) is hinged to the lower end of the trigger (200).

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